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Diffstat (limited to 'extras/vom/vom/gbp_endpoint_group.cpp')
| -rw-r--r-- | extras/vom/vom/gbp_endpoint_group.cpp | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/extras/vom/vom/gbp_endpoint_group.cpp b/extras/vom/vom/gbp_endpoint_group.cpp new file mode 100644 index 00000000000..d9f0d38d594 --- /dev/null +++ b/extras/vom/vom/gbp_endpoint_group.cpp @@ -0,0 +1,198 @@ +/* + * Copyright (c) 2018 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "vom/gbp_endpoint_group.hpp" +#include "vom/gbp_endpoint_group_cmds.hpp" +#include "vom/singular_db_funcs.hpp" + +namespace VOM { + +singular_db<gbp_endpoint_group::key_t, gbp_endpoint_group> + gbp_endpoint_group::m_db; + +gbp_endpoint_group::event_handler gbp_endpoint_group::m_evh; + +gbp_endpoint_group::gbp_endpoint_group(epg_id_t epg_id, + const interface& itf, + const route_domain& rd, + const bridge_domain& bd) + : m_hw(false) + , m_epg_id(epg_id) + , m_itf(itf.singular()) + , m_rd(rd.singular()) + , m_bd(bd.singular()) +{ +} + +gbp_endpoint_group::gbp_endpoint_group(const gbp_endpoint_group& epg) + : m_hw(epg.m_hw) + , m_epg_id(epg.m_epg_id) + , m_itf(epg.m_itf) + , m_rd(epg.m_rd) + , m_bd(epg.m_bd) +{ +} + +gbp_endpoint_group::~gbp_endpoint_group() +{ + sweep(); + m_db.release(key(), this); +} + +const gbp_endpoint_group::key_t +gbp_endpoint_group::key() const +{ + return (m_epg_id); +} + +epg_id_t +gbp_endpoint_group::id() const +{ + return (m_epg_id); +} + +bool +gbp_endpoint_group::operator==(const gbp_endpoint_group& gbpe) const +{ + return (key() == gbpe.key() && (m_itf == gbpe.m_itf) && (m_rd == gbpe.m_rd) && + (m_bd == gbpe.m_bd)); +} + +void +gbp_endpoint_group::sweep() +{ + if (m_hw) { + HW::enqueue(new gbp_endpoint_group_cmds::delete_cmd(m_hw, m_epg_id)); + } + HW::write(); +} + +void +gbp_endpoint_group::replay() +{ + if (m_hw) { + HW::enqueue(new gbp_endpoint_group_cmds::create_cmd( + m_hw, m_epg_id, m_bd->id(), m_rd->table_id(), m_itf->handle())); + } +} + +std::string +gbp_endpoint_group::to_string() const +{ + std::ostringstream s; + s << "gbp-endpoint-group:[" + << "epg:" << m_epg_id << ", " << m_itf->to_string() << ", " + << m_bd->to_string() << ", " << m_rd->to_string() << "]"; + + return (s.str()); +} + +void +gbp_endpoint_group::update(const gbp_endpoint_group& r) +{ + if (rc_t::OK != m_hw.rc()) { + HW::enqueue(new gbp_endpoint_group_cmds::create_cmd( + m_hw, m_epg_id, m_bd->id(), m_rd->table_id(), m_itf->handle())); + } +} + +std::shared_ptr<gbp_endpoint_group> +gbp_endpoint_group::find_or_add(const gbp_endpoint_group& temp) +{ + return (m_db.find_or_add(temp.key(), temp)); +} + +std::shared_ptr<gbp_endpoint_group> +gbp_endpoint_group::find(const key_t& k) +{ + return (m_db.find(k)); +} + +std::shared_ptr<gbp_endpoint_group> +gbp_endpoint_group::singular() const +{ + return find_or_add(*this); +} + +void +gbp_endpoint_group::dump(std::ostream& os) +{ + db_dump(m_db, os); +} + +gbp_endpoint_group::event_handler::event_handler() +{ + OM::register_listener(this); + inspect::register_handler({ "gbp-endpoint-group" }, "GBP Endpoint_Groups", + this); +} + +void +gbp_endpoint_group::event_handler::handle_replay() +{ + m_db.replay(); +} + +void +gbp_endpoint_group::event_handler::handle_populate(const client_db::key_t& key) +{ + std::shared_ptr<gbp_endpoint_group_cmds::dump_cmd> cmd = + std::make_shared<gbp_endpoint_group_cmds::dump_cmd>(); + + HW::enqueue(cmd); + HW::write(); + + for (auto& record : *cmd) { + auto& payload = record.get_payload(); + + std::shared_ptr<interface> itf = + interface::find(payload.epg.uplink_sw_if_index); + std::shared_ptr<route_domain> rd = + route_domain::find(payload.epg.ip4_table_id); + std::shared_ptr<bridge_domain> bd = bridge_domain::find(payload.epg.bd_id); + + VOM_LOG(log_level_t::DEBUG) << "data: [" << payload.epg.uplink_sw_if_index + << ", " << payload.epg.ip4_table_id << ", " + << payload.epg.bd_id << "]"; + + if (itf && bd && rd) { + gbp_endpoint_group gbpe(payload.epg.epg_id, *itf, *rd, *bd); + OM::commit(key, gbpe); + + VOM_LOG(log_level_t::DEBUG) << "read: " << gbpe.to_string(); + } + } +} + +dependency_t +gbp_endpoint_group::event_handler::order() const +{ + return (dependency_t::ACL); +} + +void +gbp_endpoint_group::event_handler::show(std::ostream& os) +{ + db_dump(m_db, os); +} +} // namespace VOM + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ |