2 * Copyright (c) 2018 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_subnet.hpp"
17 #include "vom/api_types.hpp"
18 #include "vom/gbp_subnet_cmds.hpp"
19 #include "vom/singular_db_funcs.hpp"
23 gbp_subnet::type_t::type_t(int v, const std::string s)
24 : enum_base<gbp_subnet::type_t>(v, s)
28 const gbp_subnet::type_t gbp_subnet::type_t::STITCHED_INTERNAL(
31 const gbp_subnet::type_t gbp_subnet::type_t::STITCHED_EXTERNAL(
34 const gbp_subnet::type_t gbp_subnet::type_t::TRANSPORT(2, "transport");
35 const gbp_subnet::type_t gbp_subnet::type_t::L3_OUT(3, "l3-out");
37 singular_db<gbp_subnet::key_t, gbp_subnet> gbp_subnet::m_db;
39 gbp_subnet::event_handler gbp_subnet::m_evh;
41 gbp_subnet::gbp_subnet(const gbp_route_domain& rd,
42 const route::prefix_t& prefix,
53 gbp_subnet::gbp_subnet(const gbp_route_domain& rd,
54 const route::prefix_t& prefix,
55 const gbp_recirc& recirc,
56 const gbp_endpoint_group& epg)
60 , m_type(type_t::STITCHED_EXTERNAL)
61 , m_recirc(recirc.singular())
62 , m_epg(epg.singular())
66 gbp_subnet::gbp_subnet(const gbp_route_domain& rd,
67 const route::prefix_t& prefix,
68 const gbp_endpoint_group& epg)
72 , m_type(type_t::L3_OUT)
74 , m_epg(epg.singular())
78 gbp_subnet::gbp_subnet(const gbp_subnet& o)
81 , m_prefix(o.m_prefix)
83 , m_recirc(o.m_recirc)
88 gbp_subnet::~gbp_subnet()
91 m_db.release(key(), this);
94 const gbp_subnet::key_t
95 gbp_subnet::key() const
97 return (std::make_pair(m_rd->key(), m_prefix));
101 gbp_subnet::operator==(const gbp_subnet& gs) const
103 return ((key() == gs.key()) && (m_type == gs.m_type) &&
104 (m_recirc == gs.m_recirc) && (m_epg == gs.m_epg));
111 HW::enqueue(new gbp_subnet_cmds::delete_cmd(m_hw, m_rd->id(), m_prefix));
120 HW::enqueue(new gbp_subnet_cmds::create_cmd(
121 m_hw, m_rd->id(), m_prefix, m_type,
122 (m_recirc ? m_recirc->handle() : handle_t::INVALID),
123 (m_epg ? m_epg->id() : ~0)));
128 gbp_subnet::to_string() const
130 std::ostringstream s;
131 s << "gbp-subnet:[" << m_type.to_string() << ", " << m_rd->to_string() << ":"
132 << m_prefix.to_string();
134 s << ", " << m_recirc->to_string();
136 s << ", " << m_epg->to_string();
144 gbp_subnet::update(const gbp_subnet& r)
146 if (rc_t::OK != m_hw.rc()) {
147 HW::enqueue(new gbp_subnet_cmds::create_cmd(
148 m_hw, m_rd->id(), m_prefix, m_type,
149 (m_recirc ? m_recirc->handle() : handle_t::INVALID),
150 (m_epg ? m_epg->id() : ~0)));
152 if (m_type != r.m_type) {
154 m_recirc = r.m_recirc;
157 HW::enqueue(new gbp_subnet_cmds::create_cmd(
158 m_hw, m_rd->id(), m_prefix, m_type,
159 (m_recirc ? m_recirc->handle() : handle_t::INVALID),
160 (m_epg ? m_epg->id() : ~0)));
165 std::shared_ptr<gbp_subnet>
166 gbp_subnet::find_or_add(const gbp_subnet& temp)
168 return (m_db.find_or_add(temp.key(), temp));
171 std::shared_ptr<gbp_subnet>
172 gbp_subnet::find(const key_t& k)
174 return (m_db.find(k));
177 std::shared_ptr<gbp_subnet>
178 gbp_subnet::singular() const
180 return find_or_add(*this);
184 gbp_subnet::dump(std::ostream& os)
189 gbp_subnet::event_handler::event_handler()
191 OM::register_listener(this);
192 inspect::register_handler({ "gbp-subnet" }, "GBP Subnets", this);
196 gbp_subnet::event_handler::handle_replay()
202 gbp_subnet::event_handler::handle_populate(const client_db::key_t& key)
204 std::shared_ptr<gbp_subnet_cmds::dump_cmd> cmd =
205 std::make_shared<gbp_subnet_cmds::dump_cmd>();
210 for (auto& record : *cmd) {
211 auto& payload = record.get_payload();
213 route::prefix_t pfx = from_api(payload.subnet.prefix);
214 std::shared_ptr<gbp_route_domain> rd =
215 gbp_route_domain::find(payload.subnet.rd_id);
218 switch (payload.subnet.type) {
219 case GBP_API_SUBNET_TRANSPORT: {
220 gbp_subnet gs(*rd, pfx, type_t::TRANSPORT);
222 VOM_LOG(log_level_t::DEBUG) << "read: " << gs.to_string();
225 case GBP_API_SUBNET_STITCHED_INTERNAL: {
226 gbp_subnet gs(*rd, pfx, type_t::STITCHED_INTERNAL);
228 VOM_LOG(log_level_t::DEBUG) << "read: " << gs.to_string();
231 case GBP_API_SUBNET_L3_OUT: {
232 std::shared_ptr<gbp_endpoint_group> epg =
233 gbp_endpoint_group::find(payload.subnet.epg_id);
235 gbp_subnet gs(*rd, pfx, *epg);
237 VOM_LOG(log_level_t::DEBUG) << "read: " << gs.to_string();
240 case GBP_API_SUBNET_STITCHED_EXTERNAL: {
241 std::shared_ptr<interface> itf =
242 interface::find(payload.subnet.sw_if_index);
243 std::shared_ptr<gbp_endpoint_group> epg =
244 gbp_endpoint_group::find(payload.subnet.epg_id);
247 std::shared_ptr<gbp_recirc> recirc = gbp_recirc::find(itf->key());
250 gbp_subnet gs(*rd, pfx, *recirc, *epg);
252 VOM_LOG(log_level_t::DEBUG) << "read: " << gs.to_string();
262 gbp_subnet::event_handler::order() const
264 return (dependency_t::ENTRY);
268 gbp_subnet::event_handler::show(std::ostream& os)
274 operator<<(std::ostream& os, const gbp_subnet::key_t& key)
276 os << "[" << key.first << ", " << key.second << "]";
284 * fd.io coding-style-patch-verification: ON
287 * eval: (c-set-style "mozilla")