misc: deprecate VOM

[vpp.git] / extras / deprecated / vom / vom / qos_map.cpp

diff --git a/extras/deprecated/vom/vom/qos_map.cpp b/extras/deprecated/vom/vom/qos_map.cpp
new file mode 100644 (file)
index 0000000..1f0dcc5
--- /dev/null
+++ b/extras/deprecated/vom/vom/qos_map.cpp
@@ -0,0 +1,190 @@
+/*
+ * Copyright (c) 2019 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/qos_map.hpp"
+#include "vom/api_types.hpp"
+#include "vom/qos_map_cmds.hpp"
+#include "vom/qos_types_api.hpp"
+#include "vom/singular_db_funcs.hpp"
+
+namespace VOM {
+namespace QoS {
+
+singular_db<map::key_t, map> map::m_db;
+
+map::event_handler map::m_evh;
+
+map::map(uint32_t id, const outputs_t& o)
+  : m_config(false)
+  , m_id(id)
+  , m_outputs(o)
+{
+}
+
+map::map(const map& r)
+  : m_config(r.m_config)
+  , m_id(r.m_id)
+  , m_outputs(r.m_outputs)
+{
+}
+
+map::~map()
+{
+  sweep();
+  m_db.release(key(), this);
+}
+
+const map::key_t
+map::key() const
+{
+  return m_id;
+}
+
+const uint32_t
+map::id() const
+{
+  return m_id;
+}
+
+bool
+map::operator==(const map& m) const
+{
+  return (key() == m.key() && m_outputs == m.m_outputs);
+}
+
+void
+map::sweep()
+{
+  if (m_config) {
+    HW::enqueue(new map_cmds::delete_cmd(m_config, m_id));
+  }
+  HW::write();
+}
+
+void
+map::replay()
+{
+  if (m_config) {
+    HW::enqueue(new map_cmds::create_cmd(m_config, m_id, m_outputs));
+  }
+}
+
+std::string
+map::to_string() const
+{
+  std::ostringstream s;
+  s << "qos-map:" << (int)m_id;
+
+  return (s.str());
+}
+
+void
+map::update(const map& m)
+{
+  m_outputs = m.m_outputs;
+
+  if (rc_t::OK != m_config.rc()) {
+    HW::enqueue(new map_cmds::create_cmd(m_config, m_id, m_outputs));
+  }
+}
+
+std::shared_ptr<map>
+map::find_or_add(const map& temp)
+{
+  return (m_db.find_or_add(temp.key(), temp));
+}
+
+std::shared_ptr<map>
+map::find(const key_t& k)
+{
+  return (m_db.find(k));
+}
+
+std::shared_ptr<map>
+map::singular() const
+{
+  return find_or_add(*this);
+}
+
+void
+map::dump(std::ostream& os)
+{
+  db_dump(m_db, os);
+}
+
+map::event_handler::event_handler()
+{
+  OM::register_listener(this);
+  inspect::register_handler({ "qos-map" }, "QoS Map", this);
+}
+
+void
+map::event_handler::handle_replay()
+{
+  m_db.replay();
+}
+
+static const map::outputs_t
+from_api(vapi_type_qos_egress_map_row rows[4])
+{
+  map::outputs_t o;
+
+  for (uint32_t ii = 0; ii < 4; ii++) {
+    std::copy(std::begin(rows[ii].outputs), std::end(rows[ii].outputs),
+              o[ii].begin());
+  }
+
+  return o;
+}
+
+void
+map::event_handler::handle_populate(const client_db::key_t& key)
+{
+  std::shared_ptr<map_cmds::dump_cmd> cmd =
+    std::make_shared<map_cmds::dump_cmd>();
+
+  HW::enqueue(cmd);
+  HW::write();
+
+  for (auto& rr : *cmd) {
+    auto& payload = rr.get_payload();
+
+    map qr(payload.map.id, from_api(payload.map.rows));
+    OM::commit(key, qr);
+  }
+}
+
+dependency_t
+map::event_handler::order() const
+{
+  return (dependency_t::TABLE);
+}
+
+void
+map::event_handler::show(std::ostream& os)
+{
+  db_dump(m_db, os);
+}
+
+}; // namespace QoS
+}; // namespace VOM
+
+/*
+ * fd.io coding-style-patch-verification: OFF
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */