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##############################################################################
# Copyright (c) 2015 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
from vstf.agent.env.driver_plugins import model
from vstf.common.utils import check_and_rmmod, check_call
class OriginDriverPlugin(model.DriverPlugin):
"""
implement for operating linux origin driver modules.
"""
def __init__(self):
"""
list all origin drivers in self.origin_drivers
"""
self.origin_drivers = ['ixgbe', 'bnx2x', 'i40e', 'be2net', 'vhost_net']
def clean(self):
"""clean drivers list in self.origin_drivers.
"""
for mod in self.origin_drivers:
check_and_rmmod(mod)
check_and_rmmod('tun')
return True
def load(self, drivers):
"""insmod drivers
:param list drivers:list of drivers link ['ixgbe','vhost_net']
"""
# load implicit 'tun' module dependency for vhost_net
if 'vhost_net' in drivers:
check_call("modprobe tun", shell=True)
for drv in drivers:
check_call("modprobe %s" % drv, shell=True)
return True
def get_supported_drivers(self):
return self.origin_drivers
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