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networking-l2gw/networking_l2gw/services/l2gateway/common/tunnel_calls.py

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2.0 KiB

# Copyright (c) 2016 OpenStack Foundation
#
# 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.
from neutron.plugins.ml2.drivers.l2pop import rpc as l2pop_rpc
from neutron.plugins.ml2 import managers
from neutron.plugins.ml2 import rpc as rpc
from neutron_lib.agent import topics
class Tunnel_Calls(object):
"""Common tunnel calls for L2 agent."""
def __init__(self):
self._construct_rpc_stuff()
def _construct_rpc_stuff(self):
self.notifier = rpc.AgentNotifierApi(topics.AGENT)
self.type_manager = managers.TypeManager()
self.tunnel_rpc_obj = rpc.RpcCallbacks(self.notifier,
self.type_manager)
def trigger_tunnel_sync(self, context, tunnel_ip):
"""Sends tunnel sync RPC message to the neutron
L2 agent.
"""
tunnel_dict = {'tunnel_ip': tunnel_ip,
'tunnel_type': 'vxlan'}
self.tunnel_rpc_obj.tunnel_sync(context,
**tunnel_dict)
def trigger_l2pop_sync(self, context, other_fdb_entries):
"""Sends L2pop ADD RPC message to the neutron L2 agent."""
l2pop_rpc.L2populationAgentNotifyAPI(
).add_fdb_entries(context, other_fdb_entries)
def trigger_l2pop_delete(self, context, other_fdb_entries, host=None):
"""Sends L2pop DELETE RPC message to the neutron L2 agent."""
l2pop_rpc.L2populationAgentNotifyAPI(
).remove_fdb_entries(context, other_fdb_entries, host)