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)
61 const bridge_domain::arp_ufwd_mode_t bridge_domain::arp_ufwd_mode_t::ON(1,
63 const bridge_domain::arp_ufwd_mode_t bridge_domain::arp_ufwd_mode_t::OFF(0,
66 bridge_domain::arp_ufwd_mode_t::arp_ufwd_mode_t(int v, const std::string& s)
67 : enum_base<bridge_domain::arp_ufwd_mode_t>(v, s)
72 * A DB of al the interfaces, key on the name
74 singular_db<uint32_t, bridge_domain> bridge_domain::m_db;
76 bridge_domain::event_handler bridge_domain::m_evh;
79 * Construct a new object matching the desried state
81 bridge_domain::bridge_domain(uint32_t id,
82 const learning_mode_t& lmode,
83 const arp_term_mode_t& amode,
84 const arp_ufwd_mode_t& aumode,
85 const flood_mode_t& fmode,
86 const mac_age_mode_t& mmode)
88 , m_learning_mode(lmode)
89 , m_arp_term_mode(amode)
90 , m_arp_ufwd_mode(aumode)
92 , m_mac_age_mode(mmode)
96 bridge_domain::bridge_domain(const bridge_domain& o)
98 , m_learning_mode(o.m_learning_mode)
99 , m_arp_term_mode(o.m_arp_term_mode)
100 , m_arp_ufwd_mode(o.m_arp_ufwd_mode)
101 , m_flood_mode(o.m_flood_mode)
102 , m_mac_age_mode(o.m_mac_age_mode)
106 const bridge_domain::key_t&
107 bridge_domain::key() const
109 return (m_id.data());
113 bridge_domain::id() const
115 return (m_id.data());
119 bridge_domain::operator==(const bridge_domain& b) const
121 return ((m_learning_mode == b.m_learning_mode) &&
122 (m_flood_mode == b.m_flood_mode) &&
123 (m_mac_age_mode == b.m_mac_age_mode) &&
124 (m_arp_term_mode == b.m_arp_term_mode) &&
125 (m_arp_ufwd_mode == b.m_arp_ufwd_mode) && id() == b.id());
129 bridge_domain::sweep()
131 if (rc_t::OK == m_id.rc()) {
132 HW::enqueue(new bridge_domain_cmds::delete_cmd(m_id));
138 bridge_domain::replay()
140 if (rc_t::OK == m_id.rc()) {
141 HW::enqueue(new bridge_domain_cmds::create_cmd(
142 m_id, m_learning_mode, m_arp_term_mode, m_arp_ufwd_mode, m_flood_mode,
147 bridge_domain::~bridge_domain()
151 // not in the DB anymore.
152 m_db.release(m_id.data(), this);
156 bridge_domain::to_string() const
158 std::ostringstream s;
159 s << "bridge-domain:[" << m_id.to_string()
160 << " learning-mode:" << m_learning_mode.to_string() << "]";
165 std::shared_ptr<bridge_domain>
166 bridge_domain::find(const key_t& key)
168 return (m_db.find(key));
172 bridge_domain::update(const bridge_domain& desired)
175 * the desired state is always that the interface should be created
177 if (rc_t::OK != m_id.rc()) {
178 HW::enqueue(new bridge_domain_cmds::create_cmd(
179 m_id, m_learning_mode, m_arp_term_mode, m_arp_ufwd_mode, m_flood_mode,
184 std::shared_ptr<bridge_domain>
185 bridge_domain::find_or_add(const bridge_domain& temp)
187 return (m_db.find_or_add(temp.m_id.data(), temp));
190 std::shared_ptr<bridge_domain>
191 bridge_domain::singular() const
193 return find_or_add(*this);
197 bridge_domain::dump(std::ostream& os)
203 bridge_domain::event_handler::handle_populate(const client_db::key_t& key)
206 * dump VPP Bridge domains
208 std::shared_ptr<bridge_domain_cmds::dump_cmd> cmd =
209 std::make_shared<bridge_domain_cmds::dump_cmd>();
214 for (auto& record : *cmd) {
215 auto& payload = record.get_payload();
217 bridge_domain bd(payload.bd_id);
219 VOM_LOG(log_level_t::DEBUG) << "dump: " << bd.to_string();
222 * Write each of the discovered bridge-domains into the OM,
223 * but disable the HW Command q whilst we do, so that no
224 * commands are sent to VPP
228 std::shared_ptr<interface> uu_fwd_itf =
229 interface::find(payload.uu_fwd_sw_if_index);
231 l2_binding l2(*uu_fwd_itf, bd,
232 l2_binding::l2_port_type_t::L2_PORT_TYPE_UU_FWD);
235 VOM_LOG(log_level_t::ERROR) << "no uu-fwd interface:"
236 << payload.uu_fwd_sw_if_index;
240 * For each interface in the BD construct an l2_binding
242 for (unsigned int ii = 0; ii < payload.n_sw_ifs; ii++) {
243 std::shared_ptr<interface> itf =
244 interface::find(payload.sw_if_details[ii].sw_if_index);
246 l2_binding l2(*itf, bd);
249 VOM_LOG(log_level_t::ERROR) << "no interface:"
250 << payload.sw_if_details[ii].sw_if_index;
256 bridge_domain::event_handler::event_handler()
258 OM::register_listener(this);
259 inspect::register_handler({ "bd", "bridge" }, "Bridge Domains", this);
263 bridge_domain::event_handler::handle_replay()
269 bridge_domain::event_handler::order() const
271 return (dependency_t::TABLE);
275 bridge_domain::event_handler::show(std::ostream& os)
282 * fd.io coding-style-patch-verification: ON
285 * eval: (c-set-style "mozilla")