tunnel: T3205: bugfix gre-bridge interfaces

(cherry picked from commit 138e7a95c21fb2928182847693e366644be6e945)

1 files changed, 45 insertions, 218 deletions

diff --git a/smoketest/scripts/cli/test_interfaces_tunnel.py b/smoketest/scripts/cli/test_interfaces_tunnel.py
index ca68cb8ba..6115f0a07 100755
--- a/smoketest/scripts/cli/test_interfaces_tunnel.py
+++ b/smoketest/scripts/cli/test_interfaces_tunnel.py
@@ -62,6 +62,7 @@ def tunnel_conf(interface):
 
 class TunnelInterfaceTest(BasicInterfaceTest.BaseTest):
     def setUp(self):
+        self._test_ip = True
         self._test_mtu = True
         self._base_path = ['interfaces', 'tunnel']
         self.local_v4 = '192.0.2.1'
@@ -82,85 +83,14 @@ class TunnelInterfaceTest(BasicInterfaceTest.BaseTest):
         self.session.delete(['interfaces', 'dummy', source_if])
         super().tearDown()
 
-    def test_ipip(self):
-        interface = 'tun100'
-        encapsulation = 'ipip'
-        local_if_addr = '10.10.10.1/24'
 
-        self.session.set(self._base_path + [interface, 'address', local_if_addr])
-
-        # Must provide an "encapsulation" for tunnel  tun10
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'encapsulation', encapsulation])
-
-        # Must configure either local-ip or dhcp-interface for tunnel ipip tun100
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'local-ip', self.local_v4])
-
-        # missing required option remote for ipip
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'remote-ip', remote_ip4])
-
-        # Configure Tunnel Source interface
-        self.session.set(self._base_path + [interface, 'source-interface', source_if])
-
-        self.session.commit()
-
-        conf = tunnel_conf(interface)
-        self.assertEqual(interface, conf['ifname'])
-        self.assertEqual(encapsulation, conf['link_type'])
-        self.assertEqual(mtu, conf['mtu'])
-        self.assertEqual(source_if, conf['link'])
-
-        self.assertEqual(self.local_v4, conf['linkinfo']['info_data']['local'])
-        self.assertEqual(remote_ip4,     conf['linkinfo']['info_data']['remote'])
-
-    def test_ipip6(self):
-        interface = 'tun110'
-        encapsulation = 'ipip6'
-        local_if_addr = '10.10.10.1/24'
-
-        self.session.set(self._base_path + [interface, 'address', local_if_addr])
-
-        # Must provide an "encapsulation" for tunnel  tun10
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'encapsulation', encapsulation])
-
-        # Must configure either local-ip or dhcp-interface for tunnel ipip tun100
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'local-ip', self.local_v6])
-
-        # missing required option remote for ipip
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'remote-ip', remote_ip6])
-
-        # Configure Tunnel Source interface
-        self.session.set(self._base_path + [interface, 'source-interface', source_if])
-
-        self.session.commit()
-
-        conf = tunnel_conf(interface)
-        self.assertEqual(interface, conf['ifname'])
-        self.assertEqual('tunnel6', conf['link_type'])
-        self.assertEqual(mtu, conf['mtu'])
-        self.assertEqual(source_if, conf['link'])
-
-        self.assertEqual(self.local_v6, conf['linkinfo']['info_data']['local'])
-        self.assertEqual(remote_ip6,     conf['linkinfo']['info_data']['remote'])
-
-    def test_tunnel_verify_ipv4_local_remote_addr(self):
+    def test_ipv4_encapsulations(self):
         # When running tests ensure that for certain encapsulation types the
         # local and remote IP address is actually an IPv4 address
 
         interface = f'tun1000'
         local_if_addr = f'10.10.200.1/24'
-        for encapsulation in ['ipip', 'sit', 'gre']:
+        for encapsulation in ['ipip', 'sit', 'gre', 'gre-bridge']:
             self.session.set(self._base_path + [interface, 'address', local_if_addr])
             self.session.set(self._base_path + [interface, 'encapsulation', encapsulation])
             self.session.set(self._base_path + [interface, 'local-ip', self.local_v6])
@@ -176,14 +106,35 @@ class TunnelInterfaceTest(BasicInterfaceTest.BaseTest):
                 self.session.commit()
             self.session.set(self._base_path + [interface, 'remote-ip', remote_ip4])
 
+            self.session.set(self._base_path + [interface, 'source-interface', source_if])
+
+            # Source interface can not be used with sit and gre-bridge
+            if encapsulation in ['sit', 'gre-bridge']:
+                with self.assertRaises(ConfigSessionError):
+                    self.session.commit()
+                self.session.delete(self._base_path + [interface, 'source-interface'])
+
             # Check if commit is ok
             self.session.commit()
 
+            conf = tunnel_conf(interface)
+            self.assertEqual(interface, conf['ifname'])
+            self.assertEqual(mtu, conf['mtu'])
+
+            if encapsulation not in ['sit', 'gre-bridge']:
+                self.assertEqual(source_if, conf['link'])
+                self.assertEqual(encapsulation, conf['link_type'])
+            elif encapsulation in ['gre-bridge']:
+                self.assertEqual('ether', conf['link_type'])
+
+            self.assertEqual(self.local_v4, conf['linkinfo']['info_data']['local'])
+            self.assertEqual(remote_ip4,     conf['linkinfo']['info_data']['remote'])
+
             # cleanup this instance
             self.session.delete(self._base_path + [interface])
             self.session.commit()
 
-    def test_tunnel_verify_ipv6_local_remote_addr(self):
+    def test_ipv6_encapsulations(self):
         # When running tests ensure that for certain encapsulation types the
         # local and remote IP address is actually an IPv6 address
 
@@ -205,9 +156,28 @@ class TunnelInterfaceTest(BasicInterfaceTest.BaseTest):
                 self.session.commit()
             self.session.set(self._base_path + [interface, 'remote-ip', remote_ip6])
 
+            # Configure Tunnel Source interface
+            self.session.set(self._base_path + [interface, 'source-interface', source_if])
+
             # Check if commit is ok
             self.session.commit()
 
+            conf = tunnel_conf(interface)
+            self.assertEqual(interface, conf['ifname'])
+            self.assertEqual(mtu, conf['mtu'])
+            self.assertEqual(source_if, conf['link'])
+
+            # remap encapsulation protocol(s)
+            if encapsulation in ['ipip6', 'ip6ip6']:
+                encapsulation = 'tunnel6'
+            elif encapsulation in ['ip6gre']:
+                encapsulation = 'gre6'
+
+            self.assertEqual(encapsulation, conf['link_type'])
+
+            self.assertEqual(self.local_v6, conf['linkinfo']['info_data']['local'])
+            self.assertEqual(remote_ip6,     conf['linkinfo']['info_data']['remote'])
+
             # cleanup this instance
             self.session.delete(self._base_path + [interface])
             self.session.commit()
@@ -232,148 +202,5 @@ class TunnelInterfaceTest(BasicInterfaceTest.BaseTest):
         # Check if commit is ok
         self.session.commit()
 
-    def test_tunnel_ip6ip6(self):
-        interface = 'tun120'
-        encapsulation = 'ip6ip6'
-        local_if_addr = '2001:db8:f00::1/24'
-
-        self.session.set(self._base_path + [interface, 'address', local_if_addr])
-
-        # Must provide an "encapsulation" for tunnel  tun10
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'encapsulation', encapsulation])
-
-        # Must configure either local-ip or dhcp-interface for tunnel ipip tun100
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'local-ip', self.local_v6])
-
-        # missing required option remote for ipip
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'remote-ip', remote_ip6])
-
-        # Configure Tunnel Source interface
-        self.session.set(self._base_path + [interface, 'source-interface', source_if])
-
-        self.session.commit()
-
-        conf = tunnel_conf(interface)
-        self.assertEqual(interface, conf['ifname'])
-        self.assertEqual('tunnel6', conf['link_type'])
-        self.assertEqual(mtu, conf['mtu'])
-        self.assertEqual(source_if, conf['link'])
-
-        self.assertEqual(self.local_v6, conf['linkinfo']['info_data']['local'])
-        self.assertEqual(remote_ip6,     conf['linkinfo']['info_data']['remote'])
-
-    def test_tunnel_gre_ipv4(self):
-        interface = 'tun200'
-        encapsulation = 'gre'
-        local_if_addr = '172.16.1.1/24'
-
-        self.session.set(self._base_path + [interface, 'address', local_if_addr])
-
-        # Must provide an "encapsulation" for tunnel  tun10
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'encapsulation', encapsulation])
-
-        # Must configure either local-ip or dhcp-interface
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'local-ip', self.local_v4])
-
-        # No assertion is raised for GRE remote-ip when missing
-        self.session.set(self._base_path + [interface, 'remote-ip', remote_ip4])
-
-        # Configure Tunnel Source interface
-        self.session.set(self._base_path + [interface, 'source-interface', source_if])
-
-        self.session.commit()
-
-        conf = tunnel_conf(interface)
-        self.assertEqual(interface, conf['ifname'])
-        self.assertEqual(encapsulation, conf['link_type'])
-        self.assertEqual(mtu, conf['mtu'])
-        self.assertEqual(source_if, conf['link'])
-
-        self.assertEqual(self.local_v4, conf['linkinfo']['info_data']['local'])
-        self.assertEqual(remote_ip4,     conf['linkinfo']['info_data']['remote'])
-
-
-        def test_gre_ipv6(self):
-            interface = 'tun210'
-            encapsulation = 'ip6gre'
-            local_if_addr = '2001:db8:f01::1/24'
-
-            self.session.set(self._base_path + [interface, 'address', local_if_addr])
-
-            # Must provide an "encapsulation" for tunnel  tun10
-            with self.assertRaises(ConfigSessionError):
-                self.session.commit()
-            self.session.set(self._base_path + [interface, 'encapsulation', encapsulation])
-
-            # Must configure either local-ip or dhcp-interface
-            with self.assertRaises(ConfigSessionError):
-                self.session.commit()
-            self.session.set(self._base_path + [interface, 'local-ip', self.local_v6])
-
-            # No assertion is raised for GRE remote-ip when missing
-            self.session.set(self._base_path + [interface, 'remote-ip', remote_ip6])
-
-            # Configure Tunnel Source interface
-            self.session.set(self._base_path + [interface, 'source-interface', source_if])
-
-            self.session.commit()
-
-            conf = tunnel_conf(interface)
-            self.assertEqual(interface, conf['ifname'])
-            self.assertEqual(encapsulation, conf['link_type'])
-            self.assertEqual(mtu, conf['mtu'])
-            self.assertEqual(source_if, conf['link'])
-
-            self.assertEqual(self.local_v6, conf['linkinfo']['info_data']['local'])
-            self.assertEqual(remote_ip6,     conf['linkinfo']['info_data']['remote'])
-
-
-    def test_tunnel_sit(self):
-        interface = 'tun300'
-        encapsulation = 'sit'
-        local_if_addr = '172.16.2.1/24'
-
-        self.session.set(self._base_path + [interface, 'address', local_if_addr])
-
-        # Must provide an "encapsulation" for tunnel  tun10
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'encapsulation', encapsulation])
-
-        # Must configure either local-ip or dhcp-interface
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.set(self._base_path + [interface, 'local-ip', self.local_v4])
-
-        # No assertion is raised for GRE remote-ip when missing
-        self.session.set(self._base_path + [interface, 'remote-ip', remote_ip4])
-
-        # Source interface can not be used with sit
-        self.session.set(self._base_path + [interface, 'source-interface', source_if])
-        with self.assertRaises(ConfigSessionError):
-            self.session.commit()
-        self.session.delete(self._base_path + [interface, 'source-interface'])
-
-        self.session.commit()
-
-        conf = tunnel_conf(interface)
-        self.assertEqual(interface, conf['ifname'])
-        self.assertEqual(encapsulation, conf['link_type'])
-        self.assertEqual(mtu, conf['mtu'])
-
-        self.assertEqual(self.local_v4, conf['linkinfo']['info_data']['local'])
-        self.assertEqual(remote_ip4,     conf['linkinfo']['info_data']['remote'])
-
-
 if __name__ == '__main__':
-    unittest.main(verbosity=2)
+    unittest.main(verbosity=2, failfast=True)