def host_os_is(osname):
    return os.name == osname
Makes sure plug doesn't drop FORWARD by default.
dataset/ETHPy150Open evennia/evennia/evennia/utils/utils.py/host_os_is--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/tests/unit/network/test_linux_net.py/LinuxNetworkTestCase.test_linux_bridge_driver_plug