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# Copyright 2016 Intel Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Various helper functions
"""
from conf import settings
#
# Support functions
#
def settings_update_paths():
""" Configure paths to OVS and DPDK based on VSWITCH and VNF values
"""
# set dpdk and ovs paths accorfing to VNF and VSWITCH
if settings.getValue('VSWITCH').endswith('Vanilla'):
# settings paths for Vanilla
settings.setValue('OVS_DIR', (settings.getValue('OVS_DIR_VANILLA')))
elif settings.getValue('VSWITCH').endswith('Vhost'):
if settings.getValue('VNF').endswith('Cuse'):
# settings paths for Cuse
settings.setValue('RTE_SDK', (settings.getValue('RTE_SDK_CUSE')))
settings.setValue('OVS_DIR', (settings.getValue('OVS_DIR_CUSE')))
else:
# settings paths for VhostUser
settings.setValue('RTE_SDK', (settings.getValue('RTE_SDK_USER')))
settings.setValue('OVS_DIR', (settings.getValue('OVS_DIR_USER')))
else:
# default - set to VHOST USER but can be changed during enhancement
settings.setValue('RTE_SDK', (settings.getValue('RTE_SDK_USER')))
settings.setValue('OVS_DIR', (settings.getValue('OVS_DIR_USER')))
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