vmware-nsx/neutron/plugins/nec/drivers/__init__.py
Akihiro MOTOKI 1ae9deed21 NEC plugin: PFC packet fitler support
It also enhances the following points of packet filter code:
- Allow to clear filter fields to wildcard by specifying None
  in PUT method
- Return None for wildcard fields in an API response
- Determine eth_type based on protocol field on DB layer
- Support OFC driver-specific API validation and update support
- Refactor packet filter code and better validations

Implements blueprint nec-packet-filter-pfc
Change-Id: I2b208c66a9f119ef6d2ef78079d9a7e5965202e7
2014-03-04 09:08:29 +09:00

41 lines
1.5 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2012 NEC Corporation. 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.
# @author: Ryota MIBU
from neutron.openstack.common import importutils
from neutron.openstack.common import log as logging
LOG = logging.getLogger(__name__)
DRIVER_PATH = "neutron.plugins.nec.drivers.%s"
DRIVER_LIST = {
'trema': DRIVER_PATH % "trema.TremaPortBaseDriver",
'trema_port': DRIVER_PATH % "trema.TremaPortBaseDriver",
'trema_portmac': DRIVER_PATH % "trema.TremaPortMACBaseDriver",
'trema_mac': DRIVER_PATH % "trema.TremaMACBaseDriver",
'pfc': DRIVER_PATH % "pfc.PFCV51Driver",
'pfc_v3': DRIVER_PATH % "pfc.PFCV3Driver",
'pfc_v4': DRIVER_PATH % "pfc.PFCV4Driver",
'pfc_v5': DRIVER_PATH % "pfc.PFCV5Driver",
'pfc_v51': DRIVER_PATH % "pfc.PFCV51Driver",
}
def get_driver(driver_name):
LOG.info(_("Loading OFC driver: %s"), driver_name)
driver_klass = DRIVER_LIST.get(driver_name) or driver_name
return importutils.import_class(driver_klass)