+++ /dev/null
-/*
- * 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/gbp_subnet.hpp"
-#include "vom/gbp_subnet_cmds.hpp"
-#include "vom/singular_db_funcs.hpp"
-
-namespace VOM {
-
-gbp_subnet::type_t::type_t(int v, const std::string s)
- : enum_base<gbp_subnet::type_t>(v, s)
-{
-}
-
-const gbp_subnet::type_t gbp_subnet::type_t::INTERNAL(0, "internal");
-const gbp_subnet::type_t gbp_subnet::type_t::EXTERNAL(1, "external");
-
-singular_db<gbp_subnet::key_t, gbp_subnet> gbp_subnet::m_db;
-
-gbp_subnet::event_handler gbp_subnet::m_evh;
-
-gbp_subnet::gbp_subnet(const route_domain& rd, const route::prefix_t& prefix)
- : m_hw(false)
- , m_rd(rd.singular())
- , m_prefix(prefix)
- , m_type(type_t::INTERNAL)
- , m_recirc(nullptr)
- , m_epg(nullptr)
-{
-}
-
-gbp_subnet::gbp_subnet(const route_domain& rd,
- const route::prefix_t& prefix,
- const gbp_recirc& recirc,
- const gbp_endpoint_group& epg)
- : m_hw(false)
- , m_rd(rd.singular())
- , m_prefix(prefix)
- , m_type(type_t::EXTERNAL)
- , m_recirc(recirc.singular())
- , m_epg(epg.singular())
-{
-}
-
-gbp_subnet::gbp_subnet(const gbp_subnet& o)
- : m_hw(o.m_hw)
- , m_rd(o.m_rd)
- , m_prefix(o.m_prefix)
- , m_type(o.m_type)
- , m_recirc(o.m_recirc)
- , m_epg(o.m_epg)
-{
-}
-
-gbp_subnet::~gbp_subnet()
-{
- sweep();
- m_db.release(key(), this);
-}
-
-const gbp_subnet::key_t
-gbp_subnet::key() const
-{
- return (std::make_pair(m_rd->key(), m_prefix));
-}
-
-bool
-gbp_subnet::operator==(const gbp_subnet& gs) const
-{
- return ((key() == gs.key()) && (m_type == gs.m_type) &&
- (m_recirc == gs.m_recirc) && (m_epg == gs.m_epg));
-}
-
-void
-gbp_subnet::sweep()
-{
- if (m_hw) {
- HW::enqueue(
- new gbp_subnet_cmds::delete_cmd(m_hw, m_rd->table_id(), m_prefix));
- }
- HW::write();
-}
-
-void
-gbp_subnet::replay()
-{
- if (m_hw) {
- HW::enqueue(new gbp_subnet_cmds::create_cmd(
- m_hw, m_rd->table_id(), m_prefix, (m_type == type_t::INTERNAL),
- (m_recirc ? m_recirc->handle() : handle_t::INVALID),
- (m_epg ? m_epg->id() : ~0)));
- }
-}
-
-std::string
-gbp_subnet::to_string() const
-{
- std::ostringstream s;
- s << "gbp-subnet:[" << m_type.to_string() << ", " << m_rd->to_string() << ":"
- << m_prefix.to_string();
- if (m_recirc)
- s << ", " << m_recirc->to_string();
- if (m_epg)
- s << ", " << m_epg->to_string();
-
- s << "]";
-
- return (s.str());
-}
-
-void
-gbp_subnet::update(const gbp_subnet& r)
-{
- if (rc_t::OK != m_hw.rc()) {
- HW::enqueue(new gbp_subnet_cmds::create_cmd(
- m_hw, m_rd->table_id(), m_prefix, (m_type == type_t::INTERNAL),
- (m_recirc ? m_recirc->handle() : handle_t::INVALID),
- (m_epg ? m_epg->id() : ~0)));
- } else {
- if (m_type != r.m_type) {
- m_epg = r.m_epg;
- m_recirc = r.m_recirc;
- m_type = r.m_type;
-
- HW::enqueue(new gbp_subnet_cmds::create_cmd(
- m_hw, m_rd->table_id(), m_prefix, (m_type == type_t::INTERNAL),
- (m_recirc ? m_recirc->handle() : handle_t::INVALID),
- (m_epg ? m_epg->id() : ~0)));
- }
- }
-}
-
-std::shared_ptr<gbp_subnet>
-gbp_subnet::find_or_add(const gbp_subnet& temp)
-{
- return (m_db.find_or_add(temp.key(), temp));
-}
-
-std::shared_ptr<gbp_subnet>
-gbp_subnet::find(const key_t& k)
-{
- return (m_db.find(k));
-}
-
-std::shared_ptr<gbp_subnet>
-gbp_subnet::singular() const
-{
- return find_or_add(*this);
-}
-
-void
-gbp_subnet::dump(std::ostream& os)
-{
- db_dump(m_db, os);
-}
-
-gbp_subnet::event_handler::event_handler()
-{
- OM::register_listener(this);
- inspect::register_handler({ "gbp-subnet" }, "GBP Subnets", this);
-}
-
-void
-gbp_subnet::event_handler::handle_replay()
-{
- m_db.replay();
-}
-
-void
-gbp_subnet::event_handler::handle_populate(const client_db::key_t& key)
-{
- std::shared_ptr<gbp_subnet_cmds::dump_cmd> cmd =
- std::make_shared<gbp_subnet_cmds::dump_cmd>();
-
- HW::enqueue(cmd);
- HW::write();
-
- for (auto& record : *cmd) {
- auto& payload = record.get_payload();
-
- route::prefix_t pfx(payload.subnet.is_ip6, payload.subnet.address,
- payload.subnet.address_length);
- std::shared_ptr<route_domain> rd =
- route_domain::find(payload.subnet.table_id);
-
- if (rd) {
- if (payload.subnet.is_internal) {
- gbp_subnet gs(*rd, pfx);
- OM::commit(key, gs);
- VOM_LOG(log_level_t::DEBUG) << "read: " << gs.to_string();
- } else {
- std::shared_ptr<interface> itf =
- interface::find(payload.subnet.sw_if_index);
- std::shared_ptr<gbp_endpoint_group> epg =
- gbp_endpoint_group::find(payload.subnet.epg_id);
-
- if (itf && epg) {
- std::shared_ptr<gbp_recirc> recirc = gbp_recirc::find(itf->key());
-
- if (recirc) {
- gbp_subnet gs(*rd, pfx, *recirc, *epg);
- OM::commit(key, gs);
- VOM_LOG(log_level_t::DEBUG) << "read: " << gs.to_string();
- }
- }
- }
- }
- }
-}
-
-dependency_t
-gbp_subnet::event_handler::order() const
-{
- return (dependency_t::ENTRY);
-}
-
-void
-gbp_subnet::event_handler::show(std::ostream& os)
-{
- db_dump(m_db, os);
-}
-} // namespace VOM
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "mozilla")
- * End:
- */
Code Review / vpp.git / blobdiff