diff options
Diffstat (limited to 'extras/vom/vom/bridge_domain_arp_entry.cpp')
| -rw-r--r-- | extras/vom/vom/bridge_domain_arp_entry.cpp | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/extras/vom/vom/bridge_domain_arp_entry.cpp b/extras/vom/vom/bridge_domain_arp_entry.cpp new file mode 100644 index 00000000000..a203a76744e --- /dev/null +++ b/extras/vom/vom/bridge_domain_arp_entry.cpp @@ -0,0 +1,193 @@ +/* + * 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/bridge_domain_arp_entry.hpp" +#include "vom/bridge_domain_arp_entry_cmds.hpp" +#include "vom/singular_db_funcs.hpp" + +namespace VOM { + +singular_db<bridge_domain_arp_entry::key_t, bridge_domain_arp_entry> + bridge_domain_arp_entry::m_db; + +bridge_domain_arp_entry::event_handler bridge_domain_arp_entry::m_evh; + +bridge_domain_arp_entry::bridge_domain_arp_entry( + const bridge_domain& bd, + const boost::asio::ip::address& ip_addr, + const mac_address_t& mac) + : m_hw(false) + , m_bd(bd.singular()) + , m_ip_addr(ip_addr) + , m_mac(mac) +{ +} + +bridge_domain_arp_entry::bridge_domain_arp_entry( + const boost::asio::ip::address& ip_addr, + const mac_address_t& mac) + : m_hw(false) + , m_bd(nullptr) + , m_ip_addr(ip_addr) + , m_mac(mac) +{ + /* + * the route goes in the default table + */ + bridge_domain bd(bridge_domain::DEFAULT_TABLE); + + m_bd = bd.singular(); +} + +bridge_domain_arp_entry::bridge_domain_arp_entry( + const bridge_domain_arp_entry& bde) + : m_hw(bde.m_hw) + , m_bd(bde.m_bd) + , m_ip_addr(bde.m_ip_addr) + , m_mac(bde.m_mac) +{ +} + +bridge_domain_arp_entry::~bridge_domain_arp_entry() +{ + sweep(); + + // not in the DB anymore. + m_db.release(key(), this); +} + +const bridge_domain_arp_entry::key_t +bridge_domain_arp_entry::key() const +{ + return (std::make_pair(m_bd->key(), m_ip_addr)); +} + +bool +bridge_domain_arp_entry::operator==(const bridge_domain_arp_entry& bdae) const +{ + return ((key() == bdae.key()) && (m_mac == bdae.m_mac)); +} + +void +bridge_domain_arp_entry::sweep() +{ + if (m_hw) { + HW::enqueue(new bridge_domain_arp_entry_cmds::delete_cmd(m_hw, m_bd->id(), + m_mac, m_ip_addr)); + } + HW::write(); +} + +void +bridge_domain_arp_entry::replay() +{ + if (m_hw) { + HW::enqueue(new bridge_domain_arp_entry_cmds::create_cmd(m_hw, m_bd->id(), + m_mac, m_ip_addr)); + } +} + +std::string +bridge_domain_arp_entry::to_string() const +{ + std::ostringstream s; + s << "bridge-domain-arp-entry:[" << m_bd->to_string() << ", " + << m_mac.to_string() << ", " << m_ip_addr.to_string() << "]"; + + return (s.str()); +} + +void +bridge_domain_arp_entry::update(const bridge_domain_arp_entry& r) +{ + /* + * create the table if it is not yet created + */ + if (rc_t::OK != m_hw.rc()) { + HW::enqueue(new bridge_domain_arp_entry_cmds::create_cmd(m_hw, m_bd->id(), + m_mac, m_ip_addr)); + } +} + +std::shared_ptr<bridge_domain_arp_entry> +bridge_domain_arp_entry::find_or_add(const bridge_domain_arp_entry& temp) +{ + return (m_db.find_or_add(temp.key(), temp)); +} + +std::shared_ptr<bridge_domain_arp_entry> +bridge_domain_arp_entry::find(const key_t& k) +{ + return (m_db.find(k)); +} + +std::shared_ptr<bridge_domain_arp_entry> +bridge_domain_arp_entry::singular() const +{ + return find_or_add(*this); +} + +void +bridge_domain_arp_entry::dump(std::ostream& os) +{ + db_dump(m_db, os); +} + +bridge_domain_arp_entry::event_handler::event_handler() +{ + OM::register_listener(this); + inspect::register_handler({ "bd-arp" }, + "bridge domain ARP termination entries", this); +} + +void +bridge_domain_arp_entry::event_handler::handle_replay() +{ + m_db.replay(); +} + +void +bridge_domain_arp_entry::event_handler::handle_populate( + const client_db::key_t& key) +{ +} + +dependency_t +bridge_domain_arp_entry::event_handler::order() const +{ + return (dependency_t::ENTRY); +} + +void +bridge_domain_arp_entry::event_handler::show(std::ostream& os) +{ + db_dump(m_db, os); +} + +std::ostream& +operator<<(std::ostream& os, const bridge_domain_arp_entry::key_t& key) +{ + os << "[" << key.first << ", " << key.second << "]"; + + return (os); +} +} +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "mozilla") + * End: + */ |