mirror of
https://github.com/GNS3/gns3-server
synced 2024-12-27 09:18:09 +00:00
80 lines
2.3 KiB
Python
80 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# Copyright (C) 2013 GNS3 Technologies Inc.
|
|
#
|
|
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
"""
|
|
Interface for Linux Ethernet NIOs (Linux only).
|
|
"""
|
|
|
|
import asyncio
|
|
from .nio import NIO
|
|
|
|
import logging
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class NIOLinuxEthernet(NIO):
|
|
|
|
"""
|
|
Dynamips Linux Ethernet NIO.
|
|
|
|
:param hypervisor: Dynamips hypervisor instance
|
|
:param ethernet_device: Ethernet device name (e.g. eth0)
|
|
"""
|
|
|
|
_instance_count = 0
|
|
|
|
def __init__(self, hypervisor, ethernet_device):
|
|
|
|
# create an unique ID and name
|
|
nio_id = NIOLinuxEthernet._instance_count
|
|
NIOLinuxEthernet._instance_count += 1
|
|
name = 'nio_linux_eth' + str(nio_id)
|
|
self._ethernet_device = ethernet_device
|
|
NIO.__init__(self, name, hypervisor)
|
|
|
|
@classmethod
|
|
def reset(cls):
|
|
"""
|
|
Reset the instance count.
|
|
"""
|
|
|
|
cls._instance_count = 0
|
|
|
|
@asyncio.coroutine
|
|
def create(self):
|
|
|
|
yield from self._hypervisor.send("nio create_linux_eth {name} {eth_device}".format(name=self._name,
|
|
eth_device=self._ethernet_device))
|
|
|
|
log.info("NIO Linux Ethernet {name} created with device {device}".format(name=self._name,
|
|
device=self._ethernet_device))
|
|
|
|
@property
|
|
def ethernet_device(self):
|
|
"""
|
|
Returns the Ethernet device used by this NIO.
|
|
|
|
:returns: the Ethernet device name
|
|
"""
|
|
|
|
return self._ethernet_device
|
|
|
|
def __json__(self):
|
|
|
|
return {"type": "nio_linux_ethernet",
|
|
"ethernet_device": self._ethernet_device}
|