'Returns the dict representing necessary and meta network fields.'

@staticmethod
def _get_network_dict(network):

    network_dict = {'id': network['uuid'], 'bridge': network['bridge'], 'label': network['label'], 'tenant_id': network['project_id']}
    if network.get('injected'):
        network_dict['injected'] = network['injected']
    return network_dict
