1 # vim: tabstop=4 shiftwidth=4 softtabstop=4

     2 

     3 # Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.

     4 #

     5 #    Licensed under the Apache License, Version 2.0 (the "License"); you may

     6 #    not use this file except in compliance with the License. You may obtain

     7 #    a copy of the License at

     8 #

     9 #         http://www.apache.org/licenses/LICENSE-2.0

    10 #

    11 #    Unless required by applicable law or agreed to in writing, software

    12 #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

    13 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

    14 #    License for the specific language governing permissions and limitations

    15 #    under the License.

    16 

    17 from neutron.common import utils

    18 

    19 OPTS = []

    20 

    21 

    22 class PrefixDelegation(object):

    23     def __init__(self, *args, **kwargs):

    24         pass

    25 

    26     @utils.synchronized("l3-agent-pd")

    27     def enable_subnet(self, router_id, subnet_id, prefix, ri_ifname, mac):

    28         return

    29 

    30     @utils.synchronized("l3-agent-pd")

    31     def disable_subnet(self, router_id, subnet_id):

    32         pass

    33 

    34     @utils.synchronized("l3-agent-pd")

    35     def update_subnet(self, router_id, subnet_id, prefix):

    36         pass

    37 

    38     @utils.synchronized("l3-agent-pd")

    39     def add_gw_interface(self, router_id, gw_ifname):

    40         pass

    41 

    42     @utils.synchronized("l3-agent-pd")

    43     def delete_router_pd(self, router):

    44         pass

    45 

    46     @utils.synchronized("l3-agent-pd")

    47     def remove_gw_interface(self, router_id):

    48         pass

    49 

    50     @utils.synchronized("l3-agent-pd")

    51     def sync_router(self, router_id):

    52         pass

    53 

    54     @utils.synchronized("l3-agent-pd")

    55     def remove_stale_ri_ifname(self, router_id, stale_ifname):

    56         pass

    57 

    58     @utils.synchronized("l3-agent-pd")

    59     def process_prefix_update(self):

    60         pass

    61 

    62     def after_start(self):

    63         pass

    64 

    65 

    66 @utils.synchronized("l3-agent-pd")

    67 def remove_router(resource, event, l3_agent, **kwargs):

    68     pass

    69 

    70 

    71 def get_router_entry(ns_name):

    72     return {'gw_interface': None,

    73             'ns_name': None,

    74             'subnets': {}}

    75 

    76 

    77 @utils.synchronized("l3-agent-pd")

    78 def add_router(resource, event, l3_agent, **kwargs):

    79     pass