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_contract.hpp"
17 #include "vom/api_types.hpp"
18 #include "vom/gbp_contract_cmds.hpp"
19 #include "vom/singular_db_funcs.hpp"
23 singular_db<gbp_contract::key_t, gbp_contract> gbp_contract::m_db;
25 gbp_contract::event_handler gbp_contract::m_evh;
27 gbp_contract::gbp_contract(epg_id_t src_epg_id,
29 const ACL::l3_list& acl)
31 , m_src_epg_id(src_epg_id)
32 , m_dst_epg_id(dst_epg_id)
33 , m_acl(acl.singular())
37 gbp_contract::gbp_contract(const gbp_contract& gbpc)
39 , m_src_epg_id(gbpc.m_src_epg_id)
40 , m_dst_epg_id(gbpc.m_dst_epg_id)
45 gbp_contract::~gbp_contract()
49 // not in the DB anymore.
50 m_db.release(key(), this);
53 const gbp_contract::key_t
54 gbp_contract::key() const
56 return (std::make_pair(m_src_epg_id, m_dst_epg_id));
60 gbp_contract::operator==(const gbp_contract& gbpc) const
62 return ((key() == gbpc.key()) && (m_acl->handle() == gbpc.m_acl->handle()));
70 new gbp_contract_cmds::delete_cmd(m_hw, m_src_epg_id, m_dst_epg_id));
76 gbp_contract::replay()
79 HW::enqueue(new gbp_contract_cmds::create_cmd(
80 m_hw, m_src_epg_id, m_dst_epg_id, m_acl->handle(), m_gbp_rules));
85 gbp_contract::to_string() const
88 s << "gbp-contract:[{" << m_src_epg_id << ", " << m_dst_epg_id << "}, "
89 << m_acl->to_string();
90 if (m_gbp_rules.size()) {
91 auto it = m_gbp_rules.cbegin();
92 while (it != m_gbp_rules.cend()) {
103 gbp_contract::set_gbp_rules(const gbp_contract::gbp_rules_t& gbp_rules)
105 m_gbp_rules = gbp_rules;
109 gbp_contract::update(const gbp_contract& r)
112 * create the table if it is not yet created
114 if (rc_t::OK != m_hw.rc()) {
115 HW::enqueue(new gbp_contract_cmds::create_cmd(
116 m_hw, m_src_epg_id, m_dst_epg_id, m_acl->handle(), m_gbp_rules));
120 std::shared_ptr<gbp_contract>
121 gbp_contract::find_or_add(const gbp_contract& temp)
123 return (m_db.find_or_add(temp.key(), temp));
126 std::shared_ptr<gbp_contract>
127 gbp_contract::find(const key_t& k)
129 return (m_db.find(k));
132 std::shared_ptr<gbp_contract>
133 gbp_contract::singular() const
135 return find_or_add(*this);
139 gbp_contract::dump(std::ostream& os)
144 gbp_contract::event_handler::event_handler()
146 OM::register_listener(this);
147 inspect::register_handler({ "gbp-contract" }, "GBP Contract", this);
151 gbp_contract::event_handler::handle_replay()
157 gbp_contract::event_handler::handle_populate(const client_db::key_t& key)
159 std::shared_ptr<gbp_contract_cmds::dump_cmd> cmd =
160 std::make_shared<gbp_contract_cmds::dump_cmd>();
165 for (auto& record : *cmd) {
166 auto& payload = record.get_payload();
168 std::shared_ptr<ACL::l3_list> acl =
169 ACL::l3_list::find(payload.contract.acl_index);
172 gbp_contract gbpc(payload.contract.src_epg, payload.contract.dst_epg,
174 OM::commit(key, gbpc);
175 if (payload.contract.n_rules) {
176 gbp_contract::gbp_rules_t rules;
177 for (u8 i = 0; i < payload.contract.n_rules; i++) {
178 const gbp_rule::action_t action =
179 gbp_rule::action_t::from_int(payload.contract.rules[i].action);
180 const gbp_rule::hash_mode_t hm = gbp_rule::hash_mode_t::from_int(
181 payload.contract.rules[i].nh_set.hash_mode);
182 gbp_rule::next_hops_t nhs;
183 for (u8 j = 0; j < payload.contract.rules[i].nh_set.n_nhs; j++) {
184 gbp_rule::next_hop_t nh(
185 from_api(payload.contract.rules[i].nh_set.nhs[j].ip),
186 from_api(payload.contract.rules[i].nh_set.nhs[j].mac),
187 payload.contract.rules[i].nh_set.nhs[j].bd_id,
188 payload.contract.rules[i].nh_set.nhs[j].rd_id);
191 gbp_rule::next_hop_set_t next_hop_set(hm, nhs);
192 gbp_rule gr(i, next_hop_set, action);
195 gbpc.set_gbp_rules(rules);
197 VOM_LOG(log_level_t::DEBUG) << "read: " << gbpc.to_string();
203 gbp_contract::event_handler::order() const
205 return (dependency_t::ENTRY);
209 gbp_contract::event_handler::show(std::ostream& os)
215 operator<<(std::ostream& os, const gbp_contract::key_t& key)
217 os << "{ " << key.first << "," << key.second << "}";
225 * fd.io coding-style-patch-verification: ON
228 * eval: (c-set-style "mozilla")