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# Copyright 2016 Cisco Systems, Inc. All rights reserved.
#
# 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.
#
class Encaps(object):
VLAN = "VLAN"
VxLAN = "VxLAN"
MPLS = "MPLS"
NO_ENCAPS = "NONE"
encaps_mapping = {
'VLAN': VLAN,
'VXLAN': VxLAN,
'MPLS': MPLS,
'NONE': NO_ENCAPS
}
@classmethod
def get(cls, network_type):
return cls.encaps_mapping.get(network_type.upper(), None)
class ChainType(object):
PVP = "PVP"
PVVP = "PVVP"
EXT = "EXT"
names = [EXT, PVP, PVVP]
class OpenStackSpec(object):
def __init__(self):
self.__vswitch = "BASIC"
self.__encaps = Encaps.NO_ENCAPS
@property
def vswitch(self):
return self.__vswitch
@vswitch.setter
def vswitch(self, vsw):
if vsw is None:
raise Exception('Trying to set vSwitch as None.')
self.__vswitch = vsw.upper()
@property
def encaps(self):
return self.__encaps
@encaps.setter
def encaps(self, enc):
if enc is None:
raise Exception('Trying to set Encaps as None.')
self.__encaps = enc
class RunSpec(object):
def __init__(self, no_vswitch_access, openstack_spec):
self.use_vswitch = (not no_vswitch_access) and openstack_spec \
and openstack_spec.vswitch != "BASIC"
class Specs(object):
def __init__(self):
self.openstack = None
self.run_spec = None
def set_openstack_spec(self, openstack_spec):
self.openstack = openstack_spec
def set_run_spec(self, run_spec):
self.run_spec = run_spec
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