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/dhcp_config.hpp"
17 #include "vom/dhcp_config_cmds.hpp"
21 * A DB of all DHCP configs
23 singular_db<interface::key_t, dhcp_config> dhcp_config::m_db;
25 dhcp_config::event_handler dhcp_config::m_evh;
27 dhcp_config::dhcp_config(const interface& itf, const std::string& hostname)
28 : m_itf(itf.singular())
29 , m_hostname(hostname)
30 , m_client_id(l2_address_t::ZERO)
35 dhcp_config::dhcp_config(const interface& itf,
36 const std::string& hostname,
37 const l2_address_t& client_id)
38 : m_itf(itf.singular())
39 , m_hostname(hostname)
40 , m_client_id(client_id)
45 dhcp_config::dhcp_config(const dhcp_config& o)
47 , m_hostname(o.m_hostname)
48 , m_client_id(o.m_client_id)
53 dhcp_config::~dhcp_config()
57 // not in the DB anymore.
58 m_db.release(m_itf->key(), this);
62 dhcp_config::operator==(const dhcp_config& l) const
64 return ((key() == l.key()) && (m_hostname == l.m_hostname) &&
65 (m_client_id == l.m_client_id));
68 const dhcp_config::key_t&
69 dhcp_config::key() const
71 return (m_itf->key());
79 new dhcp_config_cmds::unbind_cmd(m_binding, m_itf->handle(), m_hostname));
85 dhcp_config::dump(std::ostream& os)
94 HW::enqueue(new dhcp_config_cmds::bind_cmd(m_binding, m_itf->handle(),
95 m_hostname, m_client_id));
100 dhcp_config::to_string() const
102 std::ostringstream s;
103 s << "Dhcp-config: " << m_itf->to_string() << " hostname:" << m_hostname
104 << " client_id:[" << m_client_id << "] " << m_binding.to_string();
110 dhcp_config::update(const dhcp_config& desired)
113 * the desired state is always that the interface should be created
116 HW::enqueue(new dhcp_config_cmds::bind_cmd(m_binding, m_itf->handle(),
117 m_hostname, m_client_id));
121 std::shared_ptr<dhcp_config>
122 dhcp_config::find_or_add(const dhcp_config& temp)
124 return (m_db.find_or_add(temp.m_itf->key(), temp));
127 std::shared_ptr<dhcp_config>
128 dhcp_config::find(const key_t& k)
130 return (m_db.find(k));
133 std::shared_ptr<dhcp_config>
134 dhcp_config::singular() const
136 return find_or_add(*this);
139 dhcp_config::event_listener::event_listener()
140 : m_status(rc_t::NOOP)
145 dhcp_config::event_listener::status()
150 dhcp_config::event_handler::event_handler()
152 OM::register_listener(this);
153 inspect::register_handler({ "dhcp" }, "DHCP configurations", this);
157 dhcp_config::event_handler::handle_replay()
163 dhcp_config::event_handler::handle_populate(const client_db::key_t& key)
169 dhcp_config::event_handler::order() const
171 return (dependency_t::BINDING);
175 dhcp_config::event_handler::show(std::ostream& os)
182 * fd.io coding-style-patch-verification: ON
185 * eval: (c-set-style "mozilla")