VOM: ACL: Add Object Model for acl ethertype

Change-Id: I2b572ebd4b7bb26381f127912a4cc0825c04fc34
Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>

1 files changed, 210 insertions, 0 deletions

diff --git a/src/vpp-api/vom/acl_ethertype.cpp b/src/vpp-api/vom/acl_ethertype.cpp
new file mode 100644
index 00000000000..2f0163398d0
--- /dev/null
+++ b/src/vpp-api/vom/acl_ethertype.cpp
@@ -0,0 +1,210 @@
+/*
+ * 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/acl_ethertype.hpp"
+#include "vom/acl_ethertype_cmds.hpp"
+
+namespace VOM {
+namespace ACL {
+
+ethertype_rule_t::ethertype_rule_t(const ethertype_t& eth,
+                                   const direction_t& dir)
+  : m_eth(eth)
+  , m_dir(dir)
+{
+}
+
+std::string
+ethertype_rule_t::to_string() const
+{
+  std::ostringstream s;
+
+  s << "["
+    << "ethertype:" << m_eth.to_string() << " dir:" << m_dir.to_string()
+    << "],";
+
+  return (s.str());
+}
+
+bool
+ethertype_rule_t::operator<(const ethertype_rule_t& other) const
+{
+  return (m_dir > other.m_dir);
+}
+
+bool
+ethertype_rule_t::operator==(const ethertype_rule_t& other) const
+{
+  return (m_dir == other.m_dir && m_eth == other.m_eth);
+}
+
+uint16_t
+ethertype_rule_t::getEthertype() const
+{
+  return m_eth.value();
+}
+
+const direction_t&
+ethertype_rule_t::getDirection() const
+{
+  return m_dir;
+}
+
+/**
+ * A DB of all acl ethertype bindings configs
+ */
+singular_db<interface::key_t, acl_ethertype> acl_ethertype::m_db;
+
+acl_ethertype::event_handler acl_ethertype::m_evh;
+
+acl_ethertype::acl_ethertype(const interface& itf,
+                             acl_ethertype::ethertype_rules_t le)
+  : m_itf(itf.singular())
+  , m_le(le)
+  , m_binding(true)
+{
+}
+
+acl_ethertype::acl_ethertype(const acl_ethertype& o)
+  : m_itf(o.m_itf)
+  , m_le(o.m_le)
+  , m_binding(o.m_binding)
+{
+}
+
+acl_ethertype::~acl_ethertype()
+{
+  sweep();
+
+  // not in the DB anymore.
+  m_db.release(m_itf->key(), this);
+}
+
+void
+acl_ethertype::sweep()
+{
+}
+
+const acl_ethertype::key_t&
+acl_ethertype::key() const
+{
+  return (m_itf->key());
+}
+
+bool
+acl_ethertype::operator==(const acl_ethertype& other) const
+{
+  return (m_itf->key() == other.m_itf->key() && m_le == other.m_le);
+}
+
+std::shared_ptr<acl_ethertype>
+acl_ethertype::find(const key_t& key)
+{
+  return (m_db.find(key));
+}
+
+void
+acl_ethertype::dump(std::ostream& os)
+{
+  m_db.dump(os);
+}
+
+void
+acl_ethertype::replay()
+{
+  if (m_binding) {
+    HW::enqueue(
+      new acl_ethertype_cmds::bind_cmd(m_binding, m_itf->handle(), m_le));
+  }
+}
+
+std::string
+acl_ethertype::to_string() const
+{
+  std::ostringstream s;
+  s << "Acl-Ethertype:" << m_itf->to_string() << " ethertype-rules:";
+  auto it = m_le.cbegin();
+  while (it != m_le.cend()) {
+    s << it->to_string();
+    ++it;
+  }
+  s << " rules-size:" << m_le.size();
+
+  return (s.str());
+}
+
+void
+acl_ethertype::update(const acl_ethertype& old)
+{
+  /*
+   * always update the instance with the latest rules
+   */
+  if (!m_binding || old.m_le != m_le) {
+    HW::enqueue(
+      new acl_ethertype_cmds::bind_cmd(m_binding, m_itf->handle(), m_le));
+  }
+}
+
+std::shared_ptr<acl_ethertype>
+acl_ethertype::find_or_add(const acl_ethertype& temp)
+{
+  return (m_db.find_or_add(temp.m_itf->key(), temp));
+}
+
+std::shared_ptr<acl_ethertype>
+acl_ethertype::singular() const
+{
+  return find_or_add(*this);
+}
+
+acl_ethertype::event_handler::event_handler()
+{
+  OM::register_listener(this);
+  inspect::register_handler({ "acl-ethertype" }, "ACL Ethertype bindings",
+                            this);
+}
+
+void
+acl_ethertype::event_handler::handle_replay()
+{
+  m_db.replay();
+}
+
+void
+acl_ethertype::event_handler::handle_populate(const client_db::key_t& key)
+{
+  // FIXME
+}
+
+dependency_t
+acl_ethertype::event_handler::order() const
+{
+  return (dependency_t::BINDING);
+}
+
+void
+acl_ethertype::event_handler::show(std::ostream& os)
+{
+  m_db.dump(os);
+}
+};
+};
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */