32 lines
1.2 KiB
Python
32 lines
1.2 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import abc
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from neutron_lib import constants
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class LinuxInterfaceDriver(object, metaclass=abc.ABCMeta):
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DEV_NAME_LEN = constants.LINUX_DEV_LEN
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DEV_NAME_PREFIX = constants.TAP_DEVICE_PREFIX
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@abc.abstractmethod
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def plug_new(self, network_id, port_id, device_name, mac_address,
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bridge=None, namespace=None, prefix=None, mtu=None,
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link_up=True):
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"""Plug in the interface only for new devices that don't exist yet."""
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@abc.abstractmethod
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def unplug(self, device_name, bridge=None, namespace=None, prefix=None):
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"""Unplug the interface."""
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