diff options
Diffstat (limited to 'extras/vom/vom/ip_punt_redirect.cpp')
-rw-r--r-- | extras/vom/vom/ip_punt_redirect.cpp | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/extras/vom/vom/ip_punt_redirect.cpp b/extras/vom/vom/ip_punt_redirect.cpp new file mode 100644 index 00000000000..195b5914884 --- /dev/null +++ b/extras/vom/vom/ip_punt_redirect.cpp @@ -0,0 +1,147 @@ +/* + * 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/ip_punt_redirect.hpp" +#include "vom/ip_punt_redirect_cmds.hpp" +#include "vom/singular_db_funcs.hpp" + +namespace VOM { +/** + * A DB of all IP Punt configs + */ +singular_db<ip_punt_redirect::key_t, ip_punt_redirect> ip_punt_redirect::m_db; + +ip_punt_redirect::event_handler ip_punt_redirect::m_evh; + +ip_punt_redirect::ip_punt_redirect(const interface& rx_itf, + const interface& tx_itf, + const boost::asio::ip::address& addr) + : m_rx_itf(rx_itf.singular()) + , m_tx_itf(tx_itf.singular()) + , m_addr(addr) +{ +} + +ip_punt_redirect::ip_punt_redirect(const ip_punt_redirect& o) + : m_rx_itf(o.m_rx_itf) + , m_tx_itf(o.m_tx_itf) + , m_addr(o.m_addr) + , m_config(o.m_config) +{ +} + +ip_punt_redirect::~ip_punt_redirect() +{ + sweep(); + + // not in the DB anymore. + m_db.release(m_rx_itf->key(), this); +} + +void +ip_punt_redirect::sweep() +{ + if (m_config) { + HW::enqueue(new ip_punt_redirect_cmds::unconfig_cmd( + m_config, m_rx_itf->handle(), m_tx_itf->handle(), m_addr)); + } + HW::write(); +} + +void +ip_punt_redirect::dump(std::ostream& os) +{ + db_dump(m_db, os); +} + +void +ip_punt_redirect::replay() +{ + if (m_config) { + HW::enqueue(new ip_punt_redirect_cmds::config_cmd( + m_config, m_rx_itf->handle(), m_tx_itf->handle(), m_addr)); + } +} + +std::string +ip_punt_redirect::to_string() const +{ + std::ostringstream s; + s << "IP-punt-redirect-config:" + << " rx-itf:" << m_rx_itf->to_string() + << " tx-itf:" << m_tx_itf->to_string() << " next-hop:" << m_addr; + + return (s.str()); +} + +void +ip_punt_redirect::update(const ip_punt_redirect& desired) +{ + if (!m_config) { + HW::enqueue(new ip_punt_redirect_cmds::config_cmd( + m_config, m_rx_itf->handle(), m_tx_itf->handle(), m_addr)); + } +} + +std::shared_ptr<ip_punt_redirect> +ip_punt_redirect::find_or_add(const ip_punt_redirect& temp) +{ + return (m_db.find_or_add(temp.m_rx_itf->key(), temp)); +} + +std::shared_ptr<ip_punt_redirect> +ip_punt_redirect::singular() const +{ + return find_or_add(*this); +} + +ip_punt_redirect::event_handler::event_handler() +{ + OM::register_listener(this); + inspect::register_handler({ "ip-punt-redirect" }, + "IP punt redirect configurations", this); +} + +void +ip_punt_redirect::event_handler::handle_replay() +{ + m_db.replay(); +} + +void +ip_punt_redirect::event_handler::handle_populate(const client_db::key_t& key) +{ +} + +dependency_t +ip_punt_redirect::event_handler::order() const +{ + return (dependency_t::BINDING); +} + +void +ip_punt_redirect::event_handler::show(std::ostream& os) +{ + db_dump(m_db, os); +} +} + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ |