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/gbp_bridge_domain.hpp"
17 #include "vom/gbp_bridge_domain_cmds.hpp"
18 #include "vom/interface.hpp"
19 #include "vom/l2_binding.hpp"
20 #include "vom/singular_db_funcs.hpp"
24 const gbp_bridge_domain::flags_t gbp_bridge_domain::flags_t::NONE(0, "none");
25 const gbp_bridge_domain::flags_t gbp_bridge_domain::flags_t::DO_NOT_LEARN(
29 gbp_bridge_domain::flags_t::flags_t(int v, const std::string& s)
30 : enum_base<gbp_bridge_domain::flags_t>(v, s)
35 * A DB of al the interfaces, key on the name
37 singular_db<uint32_t, gbp_bridge_domain> gbp_bridge_domain::m_db;
39 gbp_bridge_domain::event_handler gbp_bridge_domain::m_evh;
42 * Construct a new object matching the desried state
44 gbp_bridge_domain::gbp_bridge_domain(const bridge_domain& bd,
49 , m_bvi(bvi.singular())
56 gbp_bridge_domain::gbp_bridge_domain(const bridge_domain& bd,
58 const interface& uu_fwd,
59 const interface& bm_flood,
63 , m_bvi(bvi.singular())
64 , m_uu_fwd(uu_fwd.singular())
65 , m_bm_flood(bm_flood.singular())
70 gbp_bridge_domain::gbp_bridge_domain(const bridge_domain& bd,
71 const std::shared_ptr<interface> bvi,
72 const std::shared_ptr<interface> uu_fwd,
73 const std::shared_ptr<interface> bm_flood,
79 , m_bm_flood(bm_flood)
83 m_bvi = m_bvi->singular();
85 m_uu_fwd = m_uu_fwd->singular();
87 m_bm_flood = m_bm_flood->singular();
90 gbp_bridge_domain::gbp_bridge_domain(const bridge_domain& bd,
92 const std::shared_ptr<interface> uu_fwd,
93 const std::shared_ptr<interface> bm_flood,
97 , m_bvi(bvi.singular())
99 , m_bm_flood(bm_flood)
103 m_uu_fwd = m_uu_fwd->singular();
105 m_bm_flood = m_bm_flood->singular();
108 gbp_bridge_domain::gbp_bridge_domain(const gbp_bridge_domain& bd)
112 , m_uu_fwd(bd.m_uu_fwd)
113 , m_bm_flood(bd.m_bm_flood)
114 , m_flags(bd.m_flags)
118 const gbp_bridge_domain::key_t
119 gbp_bridge_domain::key() const
121 return (m_bd->key());
125 gbp_bridge_domain::id() const
130 const std::shared_ptr<bridge_domain>
131 gbp_bridge_domain::get_bridge_domain() const
136 const std::shared_ptr<interface>
137 gbp_bridge_domain::get_bvi() const
143 gbp_bridge_domain::operator==(const gbp_bridge_domain& b) const
147 if (m_bvi && b.m_bvi)
148 equal &= (m_bvi->key() == b.m_bvi->key());
149 else if (!m_bvi && !b.m_bvi)
154 if (m_uu_fwd && b.m_uu_fwd)
155 equal &= (m_uu_fwd->key() == b.m_uu_fwd->key());
156 else if (!m_uu_fwd && !b.m_uu_fwd)
161 if (m_bm_flood && b.m_bm_flood)
162 equal &= (m_bm_flood->key() == b.m_bm_flood->key());
163 else if (!m_bm_flood && !b.m_bm_flood)
168 return ((m_bd->key() == b.m_bd->key()) && equal);
172 gbp_bridge_domain::sweep()
174 if (rc_t::OK == m_id.rc()) {
175 HW::enqueue(new gbp_bridge_domain_cmds::delete_cmd(m_id));
181 gbp_bridge_domain::replay()
183 if (rc_t::OK == m_id.rc()) {
184 HW::enqueue(new gbp_bridge_domain_cmds::create_cmd(
185 m_id, (m_bvi ? m_bvi->handle() : handle_t::INVALID),
186 (m_uu_fwd ? m_uu_fwd->handle() : handle_t::INVALID),
187 (m_bm_flood ? m_bm_flood->handle() : handle_t::INVALID), m_flags));
191 gbp_bridge_domain::~gbp_bridge_domain()
195 // not in the DB anymore.
196 m_db.release(m_id.data(), this);
200 gbp_bridge_domain::to_string() const
202 std::ostringstream s;
203 s << "gbp-bridge-domain:[" << m_bd->to_string()
204 << " flags:" << m_flags.to_string();
207 s << " bvi:" << m_bvi->to_string();
209 s << " uu-fwd:" << m_uu_fwd->to_string();
216 std::shared_ptr<gbp_bridge_domain>
217 gbp_bridge_domain::find(const key_t& key)
219 return (m_db.find(key));
223 gbp_bridge_domain::update(const gbp_bridge_domain& desired)
226 * the desired state is always that the interface should be created
228 if (rc_t::OK != m_id.rc()) {
229 HW::enqueue(new gbp_bridge_domain_cmds::create_cmd(
230 m_id, (m_bvi ? m_bvi->handle() : handle_t::INVALID),
231 (m_uu_fwd ? m_uu_fwd->handle() : handle_t::INVALID),
232 (m_bm_flood ? m_bm_flood->handle() : handle_t::INVALID), m_flags));
236 std::shared_ptr<gbp_bridge_domain>
237 gbp_bridge_domain::find_or_add(const gbp_bridge_domain& temp)
239 return (m_db.find_or_add(temp.m_id.data(), temp));
242 std::shared_ptr<gbp_bridge_domain>
243 gbp_bridge_domain::singular() const
245 return find_or_add(*this);
249 gbp_bridge_domain::dump(std::ostream& os)
255 gbp_bridge_domain::event_handler::handle_populate(const client_db::key_t& key)
258 * dump GBP Bridge domains
260 std::shared_ptr<gbp_bridge_domain_cmds::dump_cmd> cmd =
261 std::make_shared<gbp_bridge_domain_cmds::dump_cmd>();
266 for (auto& record : *cmd) {
267 auto& payload = record.get_payload();
269 std::shared_ptr<interface> uu_fwd =
270 interface::find(payload.bd.uu_fwd_sw_if_index);
271 std::shared_ptr<interface> bm_flood =
272 interface::find(payload.bd.bm_flood_sw_if_index);
273 std::shared_ptr<interface> bvi =
274 interface::find(payload.bd.bvi_sw_if_index);
276 if (uu_fwd && bm_flood && bvi) {
277 gbp_bridge_domain bd(payload.bd.bd_id, bvi, uu_fwd, bm_flood);
279 VOM_LOG(log_level_t::DEBUG) << "dump: " << bd.to_string();
281 gbp_bridge_domain bd(payload.bd.bd_id, *bvi);
283 VOM_LOG(log_level_t::DEBUG) << "dump: " << bd.to_string();
285 VOM_LOG(log_level_t::ERROR)
286 << "no BVI:" << payload.bd.bvi_sw_if_index
287 << " nor uu-fwd:" << payload.bd.uu_fwd_sw_if_index;
292 gbp_bridge_domain::event_handler::event_handler()
294 OM::register_listener(this);
295 inspect::register_handler({ "gbd", "gbridge" }, "GBP Bridge Domains", this);
299 gbp_bridge_domain::event_handler::handle_replay()
305 gbp_bridge_domain::event_handler::order() const
307 return (dependency_t::VIRTUAL_TABLE);
311 gbp_bridge_domain::event_handler::show(std::ostream& os)
318 * fd.io coding-style-patch-verification: ON
321 * eval: (c-set-style "mozilla")