diff options
Diffstat (limited to 'extras/deprecated/vom/vom/gbp_route_domain.cpp')
| -rw-r--r-- | extras/deprecated/vom/vom/gbp_route_domain.cpp | 279 |
1 files changed, 279 insertions, 0 deletions
diff --git a/extras/deprecated/vom/vom/gbp_route_domain.cpp b/extras/deprecated/vom/vom/gbp_route_domain.cpp new file mode 100644 index 00000000000..0bb516d02e9 --- /dev/null +++ b/extras/deprecated/vom/vom/gbp_route_domain.cpp @@ -0,0 +1,279 @@ +/* + * 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/gbp_route_domain.hpp" +#include "vom/gbp_route_domain_cmds.hpp" +#include "vom/interface.hpp" +#include "vom/l2_binding.hpp" +#include "vom/singular_db_funcs.hpp" + +namespace VOM { + +/** + * A DB of al the interfaces, key on the name + */ +singular_db<uint32_t, gbp_route_domain> gbp_route_domain::m_db; + +gbp_route_domain::event_handler gbp_route_domain::m_evh; + +/** + * Construct a new object matching the desried state + */ +gbp_route_domain::gbp_route_domain(const gbp_route_domain& rd) + : m_id(rd.id()) + , m_rd(rd.m_rd) + , m_scope(rd.m_scope) + , m_ip4_uu_fwd(rd.m_ip4_uu_fwd) + , m_ip6_uu_fwd(rd.m_ip6_uu_fwd) +{ +} + +gbp_route_domain::gbp_route_domain(const route_domain& rd, + scope_t scope, + const interface& ip4_uu_fwd, + const interface& ip6_uu_fwd) + : m_id(rd.table_id()) + , m_rd(rd.singular()) + , m_scope(scope) + , m_ip4_uu_fwd(ip4_uu_fwd.singular()) + , m_ip6_uu_fwd(ip6_uu_fwd.singular()) +{ +} + +gbp_route_domain::gbp_route_domain(const route_domain& rd, + scope_t scope, + const std::shared_ptr<interface> ip4_uu_fwd, + const std::shared_ptr<interface> ip6_uu_fwd) + : m_id(rd.table_id()) + , m_rd(rd.singular()) + , m_scope(scope) + , m_ip4_uu_fwd(ip4_uu_fwd) + , m_ip6_uu_fwd(ip6_uu_fwd) +{ + if (m_ip4_uu_fwd) + m_ip4_uu_fwd = m_ip4_uu_fwd->singular(); + if (m_ip6_uu_fwd) + m_ip6_uu_fwd = m_ip6_uu_fwd->singular(); +} + +gbp_route_domain::gbp_route_domain(const route_domain& rd, scope_t scope) + : m_id(rd.table_id()) + , m_rd(rd.singular()) + , m_scope(scope) + , m_ip4_uu_fwd() + , m_ip6_uu_fwd() +{ +} + +const gbp_route_domain::key_t +gbp_route_domain::key() const +{ + return (m_rd->key()); +} + +route::table_id_t +gbp_route_domain::id() const +{ + return (m_rd->table_id()); +} + +const std::shared_ptr<route_domain> +gbp_route_domain::get_route_domain() const +{ + return m_rd; +} + +const std::shared_ptr<interface> +gbp_route_domain::get_ip4_uu_fwd() const +{ + return m_ip4_uu_fwd; +} + +const std::shared_ptr<interface> +gbp_route_domain::get_ip6_uu_fwd() const +{ + return m_ip6_uu_fwd; +} + +bool +gbp_route_domain::operator==(const gbp_route_domain& b) const +{ + bool equal = true; + + if (m_ip4_uu_fwd && b.m_ip4_uu_fwd) + equal &= (m_ip4_uu_fwd->key() == b.m_ip4_uu_fwd->key()); + else if (!m_ip4_uu_fwd && !b.m_ip4_uu_fwd) + ; + else + equal = false; + + if (m_ip6_uu_fwd && b.m_ip6_uu_fwd) + equal &= (m_ip6_uu_fwd->key() == b.m_ip6_uu_fwd->key()); + else if (!m_ip6_uu_fwd && !b.m_ip6_uu_fwd) + ; + else + equal = false; + + return ((m_rd->key() == b.m_rd->key()) && m_scope == b.m_scope && equal); +} + +void +gbp_route_domain::sweep() +{ + if (rc_t::OK == m_id.rc()) { + HW::enqueue(new gbp_route_domain_cmds::delete_cmd(m_id)); + } + HW::write(); +} + +void +gbp_route_domain::replay() +{ + if (rc_t::OK == m_id.rc()) { + if (m_ip4_uu_fwd && m_ip6_uu_fwd) + HW::enqueue(new gbp_route_domain_cmds::create_cmd( + m_id, m_scope, m_ip4_uu_fwd->handle(), m_ip6_uu_fwd->handle())); + else + HW::enqueue(new gbp_route_domain_cmds::create_cmd( + m_id, m_scope, handle_t::INVALID, handle_t::INVALID)); + } +} + +gbp_route_domain::~gbp_route_domain() +{ + sweep(); + + // not in the DB anymore. + m_db.release(m_id.data(), this); +} + +std::string +gbp_route_domain::to_string() const +{ + std::ostringstream s; + s << "gbp-route-domain:[" << m_rd->to_string() << "scope:" << m_scope; + + if (m_ip4_uu_fwd) + s << " v4-uu:[" << m_ip4_uu_fwd->to_string() << "]"; + if (m_ip6_uu_fwd) + s << " v6-uu:[" << m_ip6_uu_fwd->to_string() << "]"; + + s << "]"; + + return (s.str()); +} + +std::shared_ptr<gbp_route_domain> +gbp_route_domain::find(const key_t& key) +{ + return (m_db.find(key)); +} + +void +gbp_route_domain::update(const gbp_route_domain& desired) +{ + if (rc_t::OK != m_id.rc()) { + if (m_ip4_uu_fwd && m_ip6_uu_fwd) + HW::enqueue(new gbp_route_domain_cmds::create_cmd( + m_id, m_scope, m_ip4_uu_fwd->handle(), m_ip6_uu_fwd->handle())); + else + HW::enqueue(new gbp_route_domain_cmds::create_cmd( + m_id, m_scope, handle_t::INVALID, handle_t::INVALID)); + } +} + +std::shared_ptr<gbp_route_domain> +gbp_route_domain::find_or_add(const gbp_route_domain& temp) +{ + return (m_db.find_or_add(temp.key(), temp)); +} + +std::shared_ptr<gbp_route_domain> +gbp_route_domain::singular() const +{ + return find_or_add(*this); +} + +void +gbp_route_domain::dump(std::ostream& os) +{ + db_dump(m_db, os); +} + +void +gbp_route_domain::event_handler::handle_populate(const client_db::key_t& key) +{ + /* + * dump VPP Route domains + */ + std::shared_ptr<gbp_route_domain_cmds::dump_cmd> cmd = + std::make_shared<gbp_route_domain_cmds::dump_cmd>(); + + HW::enqueue(cmd); + HW::write(); + + for (auto& record : *cmd) { + auto& payload = record.get_payload(); + + std::shared_ptr<interface> ip6_uu_fwd = + interface::find(payload.rd.ip6_uu_sw_if_index); + std::shared_ptr<interface> ip4_uu_fwd = + interface::find(payload.rd.ip4_uu_sw_if_index); + + if (ip6_uu_fwd && ip4_uu_fwd) { + gbp_route_domain rd(payload.rd.rd_id, payload.rd.scope, *ip4_uu_fwd, + *ip6_uu_fwd); + OM::commit(key, rd); + VOM_LOG(log_level_t::DEBUG) << "dump: " << rd.to_string(); + } else { + gbp_route_domain rd(payload.rd.rd_id, payload.rd.scope); + OM::commit(key, rd); + VOM_LOG(log_level_t::DEBUG) << "dump: " << rd.to_string(); + } + } +} + +gbp_route_domain::event_handler::event_handler() +{ + OM::register_listener(this); + inspect::register_handler({ "grd", "groute" }, "GBP Route Domains", this); +} + +void +gbp_route_domain::event_handler::handle_replay() +{ + m_db.replay(); +} + +dependency_t +gbp_route_domain::event_handler::order() const +{ + return (dependency_t::VIRTUAL_TABLE); +} + +void +gbp_route_domain::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: + */ |