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::uu_flood_mode_t bridge_domain::uu_flood_mode_t::ON(1,
44 const bridge_domain::uu_flood_mode_t bridge_domain::uu_flood_mode_t::OFF(0,
47 bridge_domain::uu_flood_mode_t::uu_flood_mode_t(int v, const std::string& s)
48 : enum_base<bridge_domain::uu_flood_mode_t>(v, s)
52 const bridge_domain::mac_age_mode_t bridge_domain::mac_age_mode_t::ON(1, "on");
53 const bridge_domain::mac_age_mode_t bridge_domain::mac_age_mode_t::OFF(0,
56 bridge_domain::mac_age_mode_t::mac_age_mode_t(int v, const std::string& s)
57 : enum_base<bridge_domain::mac_age_mode_t>(v, s)
61 const bridge_domain::arp_term_mode_t bridge_domain::arp_term_mode_t::ON(1,
63 const bridge_domain::arp_term_mode_t bridge_domain::arp_term_mode_t::OFF(0,
66 bridge_domain::arp_term_mode_t::arp_term_mode_t(int v, const std::string& s)
67 : enum_base<bridge_domain::arp_term_mode_t>(v, s)
71 const bridge_domain::arp_ufwd_mode_t bridge_domain::arp_ufwd_mode_t::ON(1,
73 const bridge_domain::arp_ufwd_mode_t bridge_domain::arp_ufwd_mode_t::OFF(0,
76 bridge_domain::arp_ufwd_mode_t::arp_ufwd_mode_t(int v, const std::string& s)
77 : enum_base<bridge_domain::arp_ufwd_mode_t>(v, s)
82 * A DB of al the interfaces, key on the name
84 singular_db<uint32_t, bridge_domain> bridge_domain::m_db;
86 bridge_domain::event_handler bridge_domain::m_evh;
89 * Construct a new object matching the desried state
91 bridge_domain::bridge_domain(uint32_t id,
92 const learning_mode_t& lmode,
93 const arp_term_mode_t& amode,
94 const arp_ufwd_mode_t& aumode,
95 const flood_mode_t& fmode,
96 const uu_flood_mode_t& uufmode,
97 const mac_age_mode_t& mmode)
99 , m_learning_mode(lmode)
100 , m_arp_term_mode(amode)
101 , m_arp_ufwd_mode(aumode)
102 , m_flood_mode(fmode)
103 , m_uu_flood_mode(uufmode)
104 , m_mac_age_mode(mmode)
108 bridge_domain::bridge_domain(const bridge_domain& o)
110 , m_learning_mode(o.m_learning_mode)
111 , m_arp_term_mode(o.m_arp_term_mode)
112 , m_arp_ufwd_mode(o.m_arp_ufwd_mode)
113 , m_flood_mode(o.m_flood_mode)
114 , m_uu_flood_mode(o.m_uu_flood_mode)
115 , m_mac_age_mode(o.m_mac_age_mode)
119 const bridge_domain::key_t&
120 bridge_domain::key() const
122 return (m_id.data());
126 bridge_domain::id() const
128 return (m_id.data());
132 bridge_domain::operator==(const bridge_domain& b) const
134 return ((m_learning_mode == b.m_learning_mode) &&
135 (m_flood_mode == b.m_flood_mode) &&
136 (m_uu_flood_mode == b.m_uu_flood_mode) &&
137 (m_mac_age_mode == b.m_mac_age_mode) &&
138 (m_arp_term_mode == b.m_arp_term_mode) &&
139 (m_arp_ufwd_mode == b.m_arp_ufwd_mode) && id() == b.id());
143 bridge_domain::sweep()
145 if (rc_t::OK == m_id.rc()) {
146 HW::enqueue(new bridge_domain_cmds::delete_cmd(m_id));
152 bridge_domain::replay()
154 if (rc_t::OK == m_id.rc()) {
155 HW::enqueue(new bridge_domain_cmds::create_cmd(
156 m_id, m_learning_mode, m_arp_term_mode, m_arp_ufwd_mode, m_flood_mode,
157 m_uu_flood_mode, m_mac_age_mode));
161 bridge_domain::~bridge_domain()
165 // not in the DB anymore.
166 m_db.release(m_id.data(), this);
170 bridge_domain::to_string() const
172 std::ostringstream s;
173 s << "bridge-domain:[" << m_id.to_string()
174 << " learning-mode:" << m_learning_mode.to_string() << "]";
179 std::shared_ptr<bridge_domain>
180 bridge_domain::find(const key_t& key)
182 return (m_db.find(key));
186 bridge_domain::update(const bridge_domain& desired)
189 * the desired state is always that the interface should be created
191 if (rc_t::OK != m_id.rc()) {
192 HW::enqueue(new bridge_domain_cmds::create_cmd(
193 m_id, m_learning_mode, m_arp_term_mode, m_arp_ufwd_mode, m_flood_mode,
194 m_uu_flood_mode, m_mac_age_mode));
198 std::shared_ptr<bridge_domain>
199 bridge_domain::find_or_add(const bridge_domain& temp)
201 return (m_db.find_or_add(temp.m_id.data(), temp));
204 std::shared_ptr<bridge_domain>
205 bridge_domain::singular() const
207 return find_or_add(*this);
211 bridge_domain::dump(std::ostream& os)
217 bridge_domain::event_handler::handle_populate(const client_db::key_t& key)
220 * dump VPP Bridge domains
222 std::shared_ptr<bridge_domain_cmds::dump_cmd> cmd =
223 std::make_shared<bridge_domain_cmds::dump_cmd>();
228 for (auto& record : *cmd) {
229 auto& payload = record.get_payload();
233 (payload.learn ? learning_mode_t::ON : learning_mode_t::OFF),
234 (payload.arp_term ? arp_term_mode_t::ON : arp_term_mode_t::OFF),
235 (payload.arp_ufwd ? arp_ufwd_mode_t::ON : arp_ufwd_mode_t::OFF),
236 (payload.flood ? flood_mode_t::ON : flood_mode_t::OFF),
237 (payload.uu_flood ? uu_flood_mode_t::ON : uu_flood_mode_t::OFF),
238 (payload.mac_age ? mac_age_mode_t::ON : mac_age_mode_t::OFF));
240 VOM_LOG(log_level_t::DEBUG) << "dump: " << bd.to_string();
243 * Write each of the discovered bridge-domains into the OM,
244 * but disable the HW Command q whilst we do, so that no
245 * commands are sent to VPP
249 std::shared_ptr<interface> uu_fwd_itf =
250 interface::find(payload.uu_fwd_sw_if_index);
252 l2_binding l2(*uu_fwd_itf, bd,
253 l2_binding::l2_port_type_t::L2_PORT_TYPE_UU_FWD);
256 VOM_LOG(log_level_t::ERROR) << "no uu-fwd interface:"
257 << payload.uu_fwd_sw_if_index;
261 * For each interface in the BD construct an l2_binding
263 for (unsigned int ii = 0; ii < payload.n_sw_ifs; ii++) {
264 std::shared_ptr<interface> itf =
265 interface::find(payload.sw_if_details[ii].sw_if_index);
267 l2_binding l2(*itf, bd);
270 VOM_LOG(log_level_t::ERROR) << "no interface:"
271 << payload.sw_if_details[ii].sw_if_index;
277 bridge_domain::event_handler::event_handler()
279 OM::register_listener(this);
280 inspect::register_handler({ "bd", "bridge" }, "Bridge Domains", this);
284 bridge_domain::event_handler::handle_replay()
290 bridge_domain::event_handler::order() const
292 return (dependency_t::TABLE);
296 bridge_domain::event_handler::show(std::ostream& os)
303 * fd.io coding-style-patch-verification: ON
306 * eval: (c-set-style "mozilla")