def enable(self):
        if self.active:
            self.restart()
        elif self._enable_dhcp():
            common_utils.ensure_dir(self.network_conf_dir)
            interface_name = self.device_manager.setup(self.network)
            self.interface_name = interface_name
            self.spawn_process()
Enables DHCP for this network by spawning a local process.
dataset/ETHPy150Open openstack/neutron/neutron/agent/linux/dhcp.py/DhcpLocalProcess.enable