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/*
* 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"
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 mac_address_t& mac,
const boost::asio::ip::address& ip_addr)
: m_hw(false)
, m_bd(bd.singular())
, m_mac(mac)
, m_ip_addr(ip_addr)
{
}
bridge_domain_arp_entry::bridge_domain_arp_entry(
const mac_address_t& mac,
const boost::asio::ip::address& ip_addr)
: m_hw(false)
, m_bd(nullptr)
, m_mac(mac)
, m_ip_addr(ip_addr)
{
/*
* 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_mac(bde.m_mac)
, m_ip_addr(bde.m_ip_addr)
{
}
bridge_domain_arp_entry::~bridge_domain_arp_entry()
{
sweep();
// not in the DB anymore.
m_db.release(std::make_tuple(m_bd->id(), m_mac, m_ip_addr), this);
}
void
bridge_domain_arp_entry::sweep()
{
if (m_hw) {
HW::enqueue(new 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 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 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(
std::make_tuple(temp.m_bd->id(), temp.m_mac, temp.m_ip_addr), temp));
}
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)
{
m_db.dump(os);
}
std::ostream&
operator<<(std::ostream& os, const bridge_domain_arp_entry::key_t& key)
{
os << "[" << std::get<0>(key) << ", " << std::get<1>(key) << ", "
<< std::get<2>(key) << "]";
return (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)
{
m_db.dump(os);
}
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "mozilla")
* End:
*/
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