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-rw-r--r--src/vpp-api/vom/gbp_endpoint.cpp187
1 files changed, 187 insertions, 0 deletions
diff --git a/src/vpp-api/vom/gbp_endpoint.cpp b/src/vpp-api/vom/gbp_endpoint.cpp
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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/gbp_endpoint.hpp"
+#include "vom/gbp_endpoint_cmds.hpp"
+
+namespace VOM {
+
+singular_db<gbp_endpoint::key_t, gbp_endpoint> gbp_endpoint::m_db;
+
+gbp_endpoint::event_handler gbp_endpoint::m_evh;
+
+gbp_endpoint::gbp_endpoint(const interface& itf,
+ const boost::asio::ip::address& ip_addr,
+ epg_id_t epg_id)
+ : m_hw(false)
+ , m_itf(itf.singular())
+ , m_ip_addr(ip_addr)
+ , m_epg_id(epg_id)
+{
+}
+
+gbp_endpoint::gbp_endpoint(const gbp_endpoint& gbpe)
+ : m_hw(gbpe.m_hw)
+ , m_itf(gbpe.m_itf)
+ , m_ip_addr(gbpe.m_ip_addr)
+ , m_epg_id(gbpe.m_epg_id)
+{
+}
+
+gbp_endpoint::~gbp_endpoint()
+{
+ sweep();
+
+ // not in the DB anymore.
+ m_db.release(key(), this);
+}
+
+const gbp_endpoint::key_t
+gbp_endpoint::key() const
+{
+ return (std::make_pair(m_itf->key(), m_ip_addr));
+}
+
+bool
+gbp_endpoint::operator==(const gbp_endpoint& gbpe) const
+{
+ return ((key() == gbpe.key()) && (m_epg_id == gbpe.m_epg_id));
+}
+
+void
+gbp_endpoint::sweep()
+{
+ if (m_hw) {
+ HW::enqueue(
+ new gbp_endpoint_cmds::delete_cmd(m_hw, m_itf->handle(), m_ip_addr));
+ }
+ HW::write();
+}
+
+void
+gbp_endpoint::replay()
+{
+ if (m_hw) {
+ HW::enqueue(new gbp_endpoint_cmds::create_cmd(m_hw, m_itf->handle(),
+ m_ip_addr, m_epg_id));
+ }
+}
+
+std::string
+gbp_endpoint::to_string() const
+{
+ std::ostringstream s;
+ s << "gbp-endpoint:[" << m_itf->to_string() << ", " << m_ip_addr.to_string()
+ << ", epg-id:" << m_epg_id << "]";
+
+ return (s.str());
+}
+
+void
+gbp_endpoint::update(const gbp_endpoint& r)
+{
+ /*
+ * create the table if it is not yet created
+ */
+ if (rc_t::OK != m_hw.rc()) {
+ HW::enqueue(new gbp_endpoint_cmds::create_cmd(m_hw, m_itf->handle(),
+ m_ip_addr, m_epg_id));
+ }
+}
+
+std::shared_ptr<gbp_endpoint>
+gbp_endpoint::find_or_add(const gbp_endpoint& temp)
+{
+ return (m_db.find_or_add(temp.key(), temp));
+}
+
+std::shared_ptr<gbp_endpoint>
+gbp_endpoint::find(const key_t& k)
+{
+ return (m_db.find(k));
+}
+
+std::shared_ptr<gbp_endpoint>
+gbp_endpoint::singular() const
+{
+ return find_or_add(*this);
+}
+
+void
+gbp_endpoint::dump(std::ostream& os)
+{
+ m_db.dump(os);
+}
+
+gbp_endpoint::event_handler::event_handler()
+{
+ OM::register_listener(this);
+ inspect::register_handler({ "gbp-endpoint" }, "GBP Endpoints", this);
+}
+
+void
+gbp_endpoint::event_handler::handle_replay()
+{
+ m_db.replay();
+}
+
+void
+gbp_endpoint::event_handler::handle_populate(const client_db::key_t& key)
+{
+ std::shared_ptr<gbp_endpoint_cmds::dump_cmd> cmd =
+ std::make_shared<gbp_endpoint_cmds::dump_cmd>();
+
+ HW::enqueue(cmd);
+ HW::write();
+
+ for (auto& record : *cmd) {
+ auto& payload = record.get_payload();
+
+ boost::asio::ip::address address =
+ from_bytes(payload.endpoint.is_ip6, payload.endpoint.address);
+ std::shared_ptr<interface> itf =
+ interface::find(payload.endpoint.sw_if_index);
+
+ VOM_LOG(log_level_t::DEBUG) << "data: " << payload.endpoint.sw_if_index;
+
+ if (itf) {
+ gbp_endpoint gbpe(*itf, address, payload.endpoint.epg_id);
+ OM::commit(key, gbpe);
+
+ VOM_LOG(log_level_t::DEBUG) << "read: " << gbpe.to_string();
+ }
+ }
+}
+
+dependency_t
+gbp_endpoint::event_handler::order() const
+{
+ return (dependency_t::ENTRY);
+}
+
+void
+gbp_endpoint::event_handler::show(std::ostream& os)
+{
+ m_db.dump(os);
+}
+} // namespace VOM
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */