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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/route_domain.hpp"
#include "vom/cmd.hpp"
#include "vom/route_domain_cmds.hpp"
namespace VOM {
route_domain::event_handler route_domain::m_evh;
/**
* A DB of al the interfaces, key on the name
*/
singular_db<route::table_id_t, route_domain> route_domain::m_db;
/**
* Construct a new object matching the desried state
*/
route_domain::route_domain(route::table_id_t id)
: m_hw_v4(true)
, m_hw_v6(true)
, m_table_id(id)
{
}
route_domain::route_domain(const route_domain& o)
: m_hw_v4(o.m_hw_v4)
, m_hw_v6(o.m_hw_v6)
, m_table_id(o.m_table_id)
{
}
bool
route_domain::operator==(const route_domain& r) const
{
return (m_table_id == r.m_table_id);
}
route::table_id_t
route_domain::table_id() const
{
return (m_table_id);
}
route_domain::key_t
route_domain::key() const
{
return (table_id());
}
void
route_domain::sweep()
{
if (m_hw_v4) {
HW::enqueue(
new route_domain_cmds::delete_cmd(m_hw_v4, l3_proto_t::IPV4, m_table_id));
}
if (m_hw_v6) {
HW::enqueue(
new route_domain_cmds::delete_cmd(m_hw_v6, l3_proto_t::IPV6, m_table_id));
}
HW::write();
}
void
route_domain::replay()
{
if (m_hw_v4) {
HW::enqueue(
new route_domain_cmds::create_cmd(m_hw_v4, l3_proto_t::IPV4, m_table_id));
}
if (m_hw_v6) {
HW::enqueue(
new route_domain_cmds::create_cmd(m_hw_v6, l3_proto_t::IPV6, m_table_id));
}
}
route_domain::~route_domain()
{
sweep();
// not in the DB anymore.
m_db.release(m_table_id, this);
}
std::string
route_domain::to_string() const
{
std::ostringstream s;
s << "route-domain:["
<< "table-id:" << m_table_id << " v4:" << m_hw_v4.to_string()
<< " v6:" << m_hw_v6.to_string() << "]";
return (s.str());
}
std::shared_ptr<route_domain>
route_domain::find(const route_domain& temp)
{
std::shared_ptr<route_domain> rd;
auto it = m_db.cbegin();
while (it != m_db.cend()) {
/*
* The key in the DB is a pair of the interface's name and prefix.
* If the keys match, save the L3-config
*/
auto key = it->first;
if (temp.table_id() == key) {
rd = it->second.lock();
break;
}
++it;
}
return (rd);
}
void
route_domain::update(const route_domain& desired)
{
/*
* create the table if it is not yet created
*/
if (rc_t::OK != m_hw_v4.rc()) {
HW::enqueue(
new route_domain_cmds::create_cmd(m_hw_v4, l3_proto_t::IPV4, m_table_id));
}
if (rc_t::OK != m_hw_v6.rc()) {
HW::enqueue(
new route_domain_cmds::create_cmd(m_hw_v6, l3_proto_t::IPV6, m_table_id));
}
}
std::shared_ptr<route_domain>
route_domain::get_default()
{
route_domain rd(route::DEFAULT_TABLE);
return (find_or_add(rd));
}
std::shared_ptr<route_domain>
route_domain::find_or_add(const route_domain& temp)
{
return (m_db.find_or_add(temp.m_table_id, temp));
}
std::shared_ptr<route_domain>
route_domain::singular() const
{
return find_or_add(*this);
}
void
route_domain::dump(std::ostream& os)
{
m_db.dump(os);
}
void
route_domain::event_handler::handle_populate(const client_db::key_t& key)
{
}
route_domain::event_handler::event_handler()
{
OM::register_listener(this);
inspect::register_handler({ "rd", "route-domain" }, "Route Domains", this);
}
void
route_domain::event_handler::handle_replay()
{
m_db.replay();
}
dependency_t
route_domain::event_handler::order() const
{
return (dependency_t::TABLE);
}
void
route_domain::event_handler::show(std::ostream& os)
{
m_db.dump(os);
}
}; // namespace VOPM
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "mozilla")
* End:
*/
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