Method deleteIntfs

mininet/node.py:515–527

Delete all of our interfaces. checkName: only delete interfaces that contain our name

( self, checkName=True )

        return connections

    def deleteIntfs( self, checkName=True ):
        """Delete all of our interfaces.
           checkName: only delete interfaces that contain our name"""
        # In theory the interfaces should go away after we shut down.
        # However, this takes time, so we're better off removing them
        # explicitly so that we won't get errors if we run before they
        # have been removed by the kernel. Unfortunately this is very slow,
        # at least with Linux kernels before 2.6.33
        for intf in list( self.intfs.values() ):
            # Protect against deleting hardware interfaces
            if ( self.name in intf.name ) or ( not checkName ):
                intf.delete()
                info( '.' )

    # Routing support