2 * Copyright (c) 2017 Cisco and/or its affiliates.
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 implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #include "vom/l2_emulation.hpp"
17 #include "vom/l2_emulation_cmds.hpp"
21 * A DB of all the L2 Configs
23 singular_db<l2_emulation::key_t, l2_emulation> l2_emulation::m_db;
25 l2_emulation::event_handler l2_emulation::m_evh;
28 * Construct a new object matching the desried state
30 l2_emulation::l2_emulation(const interface& itf)
31 : m_itf(itf.singular())
36 l2_emulation::l2_emulation(const l2_emulation& o)
42 const l2_emulation::key_t&
43 l2_emulation::key() const
45 return (m_itf->key());
49 l2_emulation::operator==(const l2_emulation& l) const
51 return ((*m_itf == *l.m_itf));
54 std::shared_ptr<l2_emulation>
55 l2_emulation::find(const key_t& key)
57 return (m_db.find(key));
63 if (m_emulation && handle_t::INVALID != m_itf->handle()) {
65 new l2_emulation_cmds::enable_cmd(m_emulation, m_itf->handle()));
68 // no need to undo the VTR operation.
73 l2_emulation::replay()
75 if (m_emulation && handle_t::INVALID != m_itf->handle()) {
77 new l2_emulation_cmds::enable_cmd(m_emulation, m_itf->handle()));
81 l2_emulation::~l2_emulation()
85 // not in the DB anymore.
86 m_db.release(m_itf->key(), this);
90 l2_emulation::to_string() const
93 s << "L2-emulation:[" << m_itf->to_string() << "]";
99 l2_emulation::update(const l2_emulation& desired)
102 * the desired state is always that the interface should be created
104 if (rc_t::OK != m_emulation.rc()) {
106 new l2_emulation_cmds::enable_cmd(m_emulation, m_itf->handle()));
110 std::shared_ptr<l2_emulation>
111 l2_emulation::find_or_add(const l2_emulation& temp)
113 return (m_db.find_or_add(temp.m_itf->key(), temp));
116 std::shared_ptr<l2_emulation>
117 l2_emulation::singular() const
119 return find_or_add(*this);
123 l2_emulation::dump(std::ostream& os)
128 l2_emulation::event_handler::event_handler()
130 OM::register_listener(this);
131 inspect::register_handler({ "l2e" }, "L2 Emulation", this);
135 l2_emulation::event_handler::handle_replay()
141 l2_emulation::event_handler::handle_populate(const client_db::key_t& key)
144 * This is done while populating the bridge-domain
149 l2_emulation::event_handler::order() const
151 return (dependency_t::BINDING);
155 l2_emulation::event_handler::show(std::ostream& os)
162 * fd.io coding-style-patch-verification: ON
165 * eval: (c-set-style "mozilla")