diff options
Diffstat (limited to 'src/vpp-api/vom/gbp_recirc.cpp')
-rw-r--r-- | src/vpp-api/vom/gbp_recirc.cpp | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/src/vpp-api/vom/gbp_recirc.cpp b/src/vpp-api/vom/gbp_recirc.cpp new file mode 100644 index 00000000000..250e3048f8a --- /dev/null +++ b/src/vpp-api/vom/gbp_recirc.cpp @@ -0,0 +1,200 @@ +/* + * 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_recirc.hpp" +#include "vom/gbp_recirc_cmds.hpp" +#include "vom/singular_db_funcs.hpp" + +namespace VOM { + +gbp_recirc::type_t::type_t(int v, const std::string s) + : enum_base<gbp_recirc::type_t>(v, s) +{ +} + +const gbp_recirc::type_t gbp_recirc::type_t::INTERNAL(0, "internal"); +const gbp_recirc::type_t gbp_recirc::type_t::EXTERNAL(1, "external"); + +singular_db<gbp_recirc::key_t, gbp_recirc> gbp_recirc::m_db; + +gbp_recirc::event_handler gbp_recirc::m_evh; + +gbp_recirc::gbp_recirc(const interface& itf, + const type_t& type, + const gbp_endpoint_group& epg) + : m_hw(false) + , m_itf(itf.singular()) + , m_type(type) + , m_epg(epg.singular()) +{ +} + +gbp_recirc::gbp_recirc(const gbp_recirc& gbpe) + : m_hw(gbpe.m_hw) + , m_itf(gbpe.m_itf) + , m_type(gbpe.m_type) + , m_epg(gbpe.m_epg) +{ +} + +gbp_recirc::~gbp_recirc() +{ + sweep(); + m_db.release(key(), this); +} + +const gbp_recirc::key_t +gbp_recirc::key() const +{ + return (m_itf->key()); +} + +const handle_t& +gbp_recirc::handle() const +{ + return m_itf->handle(); +} + +bool +gbp_recirc::operator==(const gbp_recirc& gbpe) const +{ + return ((key() == gbpe.key()) && (m_type == gbpe.m_type) && + (m_itf == gbpe.m_itf) && (m_epg == gbpe.m_epg)); +} + +void +gbp_recirc::sweep() +{ + if (m_hw) { + HW::enqueue(new gbp_recirc_cmds::delete_cmd(m_hw, m_itf->handle())); + } + HW::write(); +} + +void +gbp_recirc::replay() +{ + if (m_hw) { + HW::enqueue(new gbp_recirc_cmds::create_cmd( + m_hw, m_itf->handle(), (m_type == type_t::EXTERNAL), m_epg->id())); + } +} + +std::string +gbp_recirc::to_string() const +{ + std::ostringstream s; + s << "gbp-recirc:[" << m_itf->to_string() << ", type:" << m_type.to_string() + << ", " << m_epg->to_string() << "]"; + + return (s.str()); +} + +void +gbp_recirc::update(const gbp_recirc& r) +{ + if (rc_t::OK != m_hw.rc()) { + HW::enqueue(new gbp_recirc_cmds::create_cmd( + m_hw, m_itf->handle(), (m_type == type_t::EXTERNAL), m_epg->id())); + } +} + +std::shared_ptr<gbp_recirc> +gbp_recirc::find_or_add(const gbp_recirc& temp) +{ + return (m_db.find_or_add(temp.key(), temp)); +} + +std::shared_ptr<gbp_recirc> +gbp_recirc::find(const key_t& k) +{ + return (m_db.find(k)); +} + +std::shared_ptr<gbp_recirc> +gbp_recirc::singular() const +{ + return find_or_add(*this); +} + +void +gbp_recirc::dump(std::ostream& os) +{ + db_dump(m_db, os); +} + +gbp_recirc::event_handler::event_handler() +{ + OM::register_listener(this); + inspect::register_handler({ "gbp-recirc" }, "GBP Recircs", this); +} + +void +gbp_recirc::event_handler::handle_replay() +{ + m_db.replay(); +} + +void +gbp_recirc::event_handler::handle_populate(const client_db::key_t& key) +{ + std::shared_ptr<gbp_recirc_cmds::dump_cmd> cmd = + std::make_shared<gbp_recirc_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.recirc.sw_if_index); + std::shared_ptr<gbp_endpoint_group> epg = + gbp_endpoint_group::find(payload.recirc.epg_id); + + VOM_LOG(log_level_t::DEBUG) << "data: [" << payload.recirc.sw_if_index + << ", " << payload.recirc.epg_id << "]"; + + if (itf && epg) { + gbp_recirc recirc( + *itf, (payload.recirc.is_ext ? type_t::EXTERNAL : type_t::INTERNAL), + *epg); + OM::commit(key, recirc); + + VOM_LOG(log_level_t::DEBUG) << "read: " << recirc.to_string(); + } + } +} + +dependency_t +gbp_recirc::event_handler::order() const +{ + return (dependency_t::BINDING); +} + +void +gbp_recirc::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: + */ |