Massive changes to interface module. Link class

sample-api.py

@@ -53,7 +53,7 @@ link0.connect(if1)
 
 # Add and connect a tap device (as if a external router were plugged into a
 # switch)
-if2 = netns.ExternalInterface('tap0')
+if2 = netns.ForeignInterface('tap0')
 link0.connect(if2)
 
 link0.up = True

src/netns/__init__.py

@@ -46,8 +46,4 @@ config = __Config()
 def set_cleanup_hooks(on_exit = False, on_signals = []):
     pass
 
-class Link(object):
-    def connect(self, iface):
-        pass
-
 

src/netns/node.py

@@ -93,7 +93,7 @@ class Node(object):
         ret = []
         for i in ifaces:
             if i not in self._interfaces:
-                ret.append(netns.interface.ExternalNodeInterface(self, i))
+                ret.append(netns.interface.ForeignNodeInterface(self, i))
             else:
                 ret.append(self._interfaces[i])
         # by the way, clean up _interfaces

t/test_interfaces.py

@@ -40,7 +40,7 @@ class TestInterfaces(unittest.TestCase):
 
         devs = get_devs()
         for i in range(5):
-            peer_name = netns.iproute.get_if(ifaces[i].control_index).name
+            peer_name = netns.iproute.get_if(ifaces[i].control.index).name
             self.assertTrue(peer_name in devs)
 
     @test_util.skipUnless(os.getuid() == 0, "Test requires root privileges")