diff options
Diffstat (limited to 'extras/deprecated/vom/vom/arp_proxy_binding.cpp')
-rw-r--r-- | extras/deprecated/vom/vom/arp_proxy_binding.cpp | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/extras/deprecated/vom/vom/arp_proxy_binding.cpp b/extras/deprecated/vom/vom/arp_proxy_binding.cpp new file mode 100644 index 00000000000..8c8ee099b21 --- /dev/null +++ b/extras/deprecated/vom/vom/arp_proxy_binding.cpp @@ -0,0 +1,160 @@ +/* + * Copyright (c) 2017 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/arp_proxy_binding.hpp" +#include "vom/arp_proxy_binding_cmds.hpp" +#include "vom/singular_db_funcs.hpp" + +namespace VOM { + +/** + * A DB of all ARP proxy bindings configs + */ +singular_db<interface::key_t, arp_proxy_binding> arp_proxy_binding::m_db; + +arp_proxy_binding::event_handler arp_proxy_binding::m_evh; + +arp_proxy_binding::arp_proxy_binding(const interface& itf) + : m_itf(itf.singular()) + , m_binding(true) +{ +} + +arp_proxy_binding::arp_proxy_binding(const arp_proxy_binding& o) + : m_itf(o.m_itf) + , m_binding(o.m_binding) +{ +} + +arp_proxy_binding::~arp_proxy_binding() +{ + sweep(); + m_db.release(m_itf->key(), this); +} + +void +arp_proxy_binding::sweep() +{ + if (m_binding) { + HW::enqueue( + new arp_proxy_binding_cmds::unbind_cmd(m_binding, m_itf->handle())); + } + HW::write(); +} + +void +arp_proxy_binding::dump(std::ostream& os) +{ + db_dump(m_db, os); +} + +void +arp_proxy_binding::replay() +{ + if (m_binding) { + HW::enqueue( + new arp_proxy_binding_cmds::bind_cmd(m_binding, m_itf->handle())); + } +} + +std::string +arp_proxy_binding::to_string() const +{ + std::ostringstream s; + s << "ArpProxy-binding: " << m_itf->to_string(); + + return (s.str()); +} + +void +arp_proxy_binding::update(const arp_proxy_binding& desired) +{ + /* + * the desired state is always that the interface should be created + */ + if (!m_binding) { + HW::enqueue( + new arp_proxy_binding_cmds::bind_cmd(m_binding, m_itf->handle())); + } +} + +std::shared_ptr<arp_proxy_binding> +arp_proxy_binding::find_or_add(const arp_proxy_binding& temp) +{ + return (m_db.find_or_add(temp.m_itf->key(), temp)); +} + +std::shared_ptr<arp_proxy_binding> +arp_proxy_binding::singular() const +{ + return find_or_add(*this); +} + +arp_proxy_binding::event_handler::event_handler() +{ + OM::register_listener(this); + inspect::register_handler({ "arp-proxy-binding" }, "ARP proxy bindings", + this); +} + +void +arp_proxy_binding::event_handler::handle_replay() +{ + m_db.replay(); +} + +void +arp_proxy_binding::event_handler::handle_populate(const client_db::key_t& key) +{ + std::shared_ptr<arp_proxy_binding_cmds::dump_cmd> cmd = + std::make_shared<arp_proxy_binding_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.sw_if_index); + + if (itf) { + arp_proxy_binding ab(*itf); + OM::commit(key, ab); + } else { + VOM_LOG(log_level_t::ERROR) << "arp-proxy-binding dump:" + << " itf:" << payload.sw_if_index; + } + } +} + +dependency_t +arp_proxy_binding::event_handler::order() const +{ + return (dependency_t::BINDING); +} + +void +arp_proxy_binding::event_handler::show(std::ostream& os) +{ + db_dump(m_db, os); +} +} +/* + * fd.io coding-style-patch-verification: OFF + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ |