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/cmd.hpp"
21 * A DB of all DHCP configs
23 singular_db<interface::key_type, 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);
65 HW::enqueue(new unbind_cmd(m_binding, m_itf->handle(), m_hostname));
71 dhcp_config::dump(std::ostream& os)
81 new bind_cmd(m_binding, m_itf->handle(), m_hostname, m_client_id));
86 dhcp_config::to_string() const
89 s << "Dhcp-config: " << m_itf->to_string() << " hostname:" << m_hostname
90 << " client_id:[" << m_client_id << "] " << m_binding.to_string();
96 dhcp_config::update(const dhcp_config& desired)
99 * the desired state is always that the interface should be created
103 new bind_cmd(m_binding, m_itf->handle(), m_hostname, m_client_id));
107 std::shared_ptr<dhcp_config>
108 dhcp_config::find_or_add(const dhcp_config& temp)
110 return (m_db.find_or_add(temp.m_itf->key(), temp));
113 std::shared_ptr<dhcp_config>
114 dhcp_config::singular() const
116 return find_or_add(*this);
119 dhcp_config::event_listener::event_listener()
120 : m_status(rc_t::NOOP)
125 dhcp_config::event_listener::status()
130 dhcp_config::event_handler::event_handler()
132 OM::register_listener(this);
133 inspect::register_handler({ "dhcp" }, "DHCP configurations", this);
137 dhcp_config::event_handler::handle_replay()
143 dhcp_config::event_handler::handle_populate(const client_db::key_t& key)
149 dhcp_config::event_handler::order() const
151 return (dependency_t::BINDING);
155 dhcp_config::event_handler::show(std::ostream& os)
162 * fd.io coding-style-patch-verification: ON
165 * eval: (c-set-style "mozilla")