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/bridge_domain.hpp"
17 #include "vom/bridge_domain_cmds.hpp"
18 #include "vom/interface.hpp"
19 #include "vom/l2_binding.hpp"
20 #include "vom/singular_db_funcs.hpp"
24 const bridge_domain::learning_mode_t bridge_domain::learning_mode_t::ON(1,
26 const bridge_domain::learning_mode_t bridge_domain::learning_mode_t::OFF(0,
29 bridge_domain::learning_mode_t::learning_mode_t(int v, const std::string& s)
30 : enum_base<bridge_domain::learning_mode_t>(v, s)
34 const bridge_domain::flood_mode_t bridge_domain::flood_mode_t::ON(1, "on");
35 const bridge_domain::flood_mode_t bridge_domain::flood_mode_t::OFF(0, "off");
37 bridge_domain::flood_mode_t::flood_mode_t(int v, const std::string& s)
38 : enum_base<bridge_domain::flood_mode_t>(v, s)
42 const bridge_domain::mac_age_mode_t bridge_domain::mac_age_mode_t::ON(1, "on");
43 const bridge_domain::mac_age_mode_t bridge_domain::mac_age_mode_t::OFF(0,
46 bridge_domain::mac_age_mode_t::mac_age_mode_t(int v, const std::string& s)
47 : enum_base<bridge_domain::mac_age_mode_t>(v, s)
51 const bridge_domain::arp_term_mode_t bridge_domain::arp_term_mode_t::ON(1,
53 const bridge_domain::arp_term_mode_t bridge_domain::arp_term_mode_t::OFF(0,
56 bridge_domain::arp_term_mode_t::arp_term_mode_t(int v, const std::string& s)
57 : enum_base<bridge_domain::arp_term_mode_t>(v, s)
62 * A DB of al the interfaces, key on the name
64 singular_db<uint32_t, bridge_domain> bridge_domain::m_db;
66 bridge_domain::event_handler bridge_domain::m_evh;
69 * Construct a new object matching the desried state
71 bridge_domain::bridge_domain(uint32_t id,
72 const learning_mode_t& lmode,
73 const arp_term_mode_t& amode,
74 const flood_mode_t& fmode,
75 const mac_age_mode_t& mmode)
77 , m_learning_mode(lmode)
78 , m_arp_term_mode(amode)
80 , m_mac_age_mode(mmode)
84 bridge_domain::bridge_domain(const bridge_domain& o)
86 , m_learning_mode(o.m_learning_mode)
87 , m_arp_term_mode(o.m_arp_term_mode)
88 , m_flood_mode(o.m_flood_mode)
89 , m_mac_age_mode(o.m_mac_age_mode)
93 const bridge_domain::key_t&
94 bridge_domain::key() const
100 bridge_domain::id() const
102 return (m_id.data());
106 bridge_domain::operator==(const bridge_domain& b) const
108 return ((m_learning_mode == b.m_learning_mode) &&
109 (m_flood_mode == b.m_flood_mode) &&
110 (m_mac_age_mode == b.m_mac_age_mode) &&
111 (m_arp_term_mode == b.m_arp_term_mode) && id() == b.id());
115 bridge_domain::sweep()
117 if (rc_t::OK == m_id.rc()) {
118 HW::enqueue(new bridge_domain_cmds::delete_cmd(m_id));
124 bridge_domain::replay()
126 if (rc_t::OK == m_id.rc()) {
127 HW::enqueue(new bridge_domain_cmds::create_cmd(
128 m_id, m_learning_mode, m_arp_term_mode, m_flood_mode, m_mac_age_mode));
132 bridge_domain::~bridge_domain()
136 // not in the DB anymore.
137 m_db.release(m_id.data(), this);
141 bridge_domain::to_string() const
143 std::ostringstream s;
144 s << "bridge-domain:[" << m_id.to_string()
145 << " learning-mode:" << m_learning_mode.to_string() << "]";
150 std::shared_ptr<bridge_domain>
151 bridge_domain::find(const key_t& key)
153 return (m_db.find(key));
157 bridge_domain::update(const bridge_domain& desired)
160 * the desired state is always that the interface should be created
162 if (rc_t::OK != m_id.rc()) {
163 HW::enqueue(new bridge_domain_cmds::create_cmd(
164 m_id, m_learning_mode, m_arp_term_mode, m_flood_mode, m_mac_age_mode));
168 std::shared_ptr<bridge_domain>
169 bridge_domain::find_or_add(const bridge_domain& temp)
171 return (m_db.find_or_add(temp.m_id.data(), temp));
174 std::shared_ptr<bridge_domain>
175 bridge_domain::singular() const
177 return find_or_add(*this);
181 bridge_domain::dump(std::ostream& os)
187 bridge_domain::event_handler::handle_populate(const client_db::key_t& key)
190 * dump VPP Bridge domains
192 std::shared_ptr<bridge_domain_cmds::dump_cmd> cmd =
193 std::make_shared<bridge_domain_cmds::dump_cmd>();
198 for (auto& record : *cmd) {
199 auto& payload = record.get_payload();
201 bridge_domain bd(payload.bd_id);
203 VOM_LOG(log_level_t::DEBUG) << "dump: " << bd.to_string();
206 * Write each of the discovered bridge-domains into the OM,
207 * but disable the HW Command q whilst we do, so that no
208 * commands are sent to VPP
212 std::shared_ptr<interface> uu_fwd_itf =
213 interface::find(payload.uu_fwd_sw_if_index);
215 l2_binding l2(*uu_fwd_itf, bd,
216 l2_binding::l2_port_type_t::L2_PORT_TYPE_UU_FWD);
219 VOM_LOG(log_level_t::ERROR) << "no uu-fwd interface:"
220 << payload.uu_fwd_sw_if_index;
224 * For each interface in the BD construct an l2_binding
226 for (unsigned int ii = 0; ii < payload.n_sw_ifs; ii++) {
227 std::shared_ptr<interface> itf =
228 interface::find(payload.sw_if_details[ii].sw_if_index);
230 l2_binding l2(*itf, bd);
233 VOM_LOG(log_level_t::ERROR) << "no interface:"
234 << payload.sw_if_details[ii].sw_if_index;
240 bridge_domain::event_handler::event_handler()
242 OM::register_listener(this);
243 inspect::register_handler({ "bd", "bridge" }, "Bridge Domains", this);
247 bridge_domain::event_handler::handle_replay()
253 bridge_domain::event_handler::order() const
255 return (dependency_t::TABLE);
259 bridge_domain::event_handler::show(std::ostream& os)
266 * fd.io coding-style-patch-verification: ON
269 * eval: (c-set-style "mozilla")