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,
28 const std::string& hostname,
29 bool set_broadcast_flag)
30 : m_itf(itf.singular())
31 , m_hostname(hostname)
32 , m_client_id(l2_address_t::ZERO)
33 , m_set_broadcast_flag(set_broadcast_flag)
38 dhcp_config::dhcp_config(const interface& itf,
39 const std::string& hostname,
40 const l2_address_t& client_id,
41 bool set_broadcast_flag)
42 : m_itf(itf.singular())
43 , m_hostname(hostname)
44 , m_client_id(client_id)
45 , m_set_broadcast_flag(set_broadcast_flag)
50 dhcp_config::dhcp_config(const dhcp_config& o)
52 , m_hostname(o.m_hostname)
53 , m_client_id(o.m_client_id)
54 , m_set_broadcast_flag(o.m_set_broadcast_flag)
59 dhcp_config::~dhcp_config()
63 // not in the DB anymore.
64 m_db.release(m_itf->key(), this);
68 dhcp_config::operator==(const dhcp_config& l) const
70 return ((key() == l.key()) && (m_hostname == l.m_hostname) &&
71 (m_client_id == l.m_client_id));
74 const dhcp_config::key_t&
75 dhcp_config::key() const
77 return (m_itf->key());
85 new dhcp_config_cmds::unbind_cmd(m_binding, m_itf->handle(), m_hostname));
91 dhcp_config::dump(std::ostream& os)
100 HW::enqueue(new dhcp_config_cmds::bind_cmd(m_binding, m_itf->handle(),
101 m_hostname, m_client_id));
106 dhcp_config::to_string() const
108 std::ostringstream s;
109 s << "Dhcp-config: " << m_itf->to_string() << " hostname:" << m_hostname
110 << " client_id:[" << m_client_id << "] " << m_binding.to_string();
116 dhcp_config::update(const dhcp_config& desired)
119 * the desired state is always that the interface should be created
122 HW::enqueue(new dhcp_config_cmds::bind_cmd(m_binding, m_itf->handle(),
123 m_hostname, m_client_id));
127 std::shared_ptr<dhcp_config>
128 dhcp_config::find_or_add(const dhcp_config& temp)
130 return (m_db.find_or_add(temp.m_itf->key(), temp));
133 std::shared_ptr<dhcp_config>
134 dhcp_config::find(const key_t& k)
136 return (m_db.find(k));
139 std::shared_ptr<dhcp_config>
140 dhcp_config::singular() const
142 return find_or_add(*this);
145 dhcp_config::event_listener::event_listener()
146 : m_status(rc_t::NOOP)
151 dhcp_config::event_listener::status()
156 dhcp_config::event_handler::event_handler()
158 OM::register_listener(this);
159 inspect::register_handler({ "dhcp" }, "DHCP configurations", this);
163 dhcp_config::event_handler::handle_replay()
169 dhcp_config::event_handler::handle_populate(const client_db::key_t& key)
175 dhcp_config::event_handler::order() const
177 return (dependency_t::BINDING);
181 dhcp_config::event_handler::show(std::ostream& os)
188 * fd.io coding-style-patch-verification: ON
191 * eval: (c-set-style "mozilla")