1 # Copyright (C) 2017 Nippon Telegraph and Telephone Corporation.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
17 Sample Zebra Server application dumping received events.
20 from ryu.base.app_manager import RyuApp
21 from ryu.controller.handler import set_ev_cls
22 from ryu.services.protocols.zebra import event
23 from ryu.services.protocols.zebra.server.zserver import ZServer
24 from ryu.services.protocols.zebra.server import event as zserver_event
27 class ZServerDumper(RyuApp):
32 def __init__(self, *args, **kwargs):
33 super(ZServerDumper, self).__init__(*args, **kwargs)
34 self.zserver = kwargs["zserver"]
36 @set_ev_cls(zserver_event.EventZClientConnected)
37 def _zclient_connected_handler(self, ev):
38 self.logger.info('Zebra client connected: %s', ev.zclient.addr)
40 @set_ev_cls(zserver_event.EventZClientDisconnected)
41 def _zclient_disconnected_handler(self, ev):
42 self.logger.info('Zebra client disconnected: %s', ev.zclient.addr)
44 @set_ev_cls([event.EventZebraIPv4RouteAdd,
45 event.EventZebraIPv6RouteAdd])
46 def _ip_route_add_handler(self, ev):
48 'Client %s advertised IP route: %s', ev.zclient.addr, ev.body)
50 @set_ev_cls([event.EventZebraIPv4RouteDelete,
51 event.EventZebraIPv6RouteDelete])
52 def _ip_route_delete_handler(self, ev):
54 'Client %s withdrew IP route: %s', ev.zclient.addr, ev.body)