VPP Object Model (VOM)

The VOM is a C++ library for use by clients/agents of VPP for programming
state. It uses the binary APIs to do so. Various other common client side
functions are also provided. Please see om.hpp for a more detailed description.

Change-Id: Ib756bfe99817093815a9e26ccf464aa5583fc523
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Co-authored-by: Mohsin Kazmi <sykazmi@cisco.com>

1 files changed, 172 insertions, 0 deletions

diff --git a/src/vpp-api/vom/bridge_domain_arp_entry.cpp b/src/vpp-api/vom/bridge_domain_arp_entry.cpp
new file mode 100644
index 00000000000..e2bf6d5e97c
--- /dev/null
+++ b/src/vpp-api/vom/bridge_domain_arp_entry.cpp
@@ -0,0 +1,172 @@
+/*
+ * 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/bridge_domain_arp_entry.hpp"
+
+namespace VOM {
+
+singular_db<bridge_domain_arp_entry::key_t, bridge_domain_arp_entry>
+  bridge_domain_arp_entry::m_db;
+
+bridge_domain_arp_entry::event_handler bridge_domain_arp_entry::m_evh;
+
+bridge_domain_arp_entry::bridge_domain_arp_entry(
+  const bridge_domain& bd,
+  const mac_address_t& mac,
+  const boost::asio::ip::address& ip_addr)
+  : m_hw(false)
+  , m_bd(bd.singular())
+  , m_mac(mac)
+  , m_ip_addr(ip_addr)
+{
+}
+
+bridge_domain_arp_entry::bridge_domain_arp_entry(
+  const mac_address_t& mac,
+  const boost::asio::ip::address& ip_addr)
+  : m_hw(false)
+  , m_bd(nullptr)
+  , m_mac(mac)
+  , m_ip_addr(ip_addr)
+{
+  /*
+ * the route goes in the default table
+ */
+  bridge_domain bd(bridge_domain::DEFAULT_TABLE);
+
+  m_bd = bd.singular();
+}
+
+bridge_domain_arp_entry::bridge_domain_arp_entry(
+  const bridge_domain_arp_entry& bde)
+  : m_hw(bde.m_hw)
+  , m_bd(bde.m_bd)
+  , m_mac(bde.m_mac)
+  , m_ip_addr(bde.m_ip_addr)
+{
+}
+
+bridge_domain_arp_entry::~bridge_domain_arp_entry()
+{
+  sweep();
+
+  // not in the DB anymore.
+  m_db.release(std::make_tuple(m_bd->id(), m_mac, m_ip_addr), this);
+}
+
+void
+bridge_domain_arp_entry::sweep()
+{
+  if (m_hw) {
+    HW::enqueue(new delete_cmd(m_hw, m_bd->id(), m_mac, m_ip_addr));
+  }
+  HW::write();
+}
+
+void
+bridge_domain_arp_entry::replay()
+{
+  if (m_hw) {
+    HW::enqueue(new create_cmd(m_hw, m_bd->id(), m_mac, m_ip_addr));
+  }
+}
+
+std::string
+bridge_domain_arp_entry::to_string() const
+{
+  std::ostringstream s;
+  s << "bridge-domain-arp-entry:[" << m_bd->to_string() << ", "
+    << m_mac.to_string() << ", " << m_ip_addr.to_string() << "]";
+
+  return (s.str());
+}
+
+void
+bridge_domain_arp_entry::update(const bridge_domain_arp_entry& r)
+{
+  /*
+ * create the table if it is not yet created
+ */
+  if (rc_t::OK != m_hw.rc()) {
+    HW::enqueue(new create_cmd(m_hw, m_bd->id(), m_mac, m_ip_addr));
+  }
+}
+
+std::shared_ptr<bridge_domain_arp_entry>
+bridge_domain_arp_entry::find_or_add(const bridge_domain_arp_entry& temp)
+{
+  return (m_db.find_or_add(
+    std::make_tuple(temp.m_bd->id(), temp.m_mac, temp.m_ip_addr), temp));
+}
+
+std::shared_ptr<bridge_domain_arp_entry>
+bridge_domain_arp_entry::singular() const
+{
+  return find_or_add(*this);
+}
+
+void
+bridge_domain_arp_entry::dump(std::ostream& os)
+{
+  m_db.dump(os);
+}
+
+std::ostream&
+operator<<(std::ostream& os, const bridge_domain_arp_entry::key_t& key)
+{
+  os << "[" << std::get<0>(key) << ", " << std::get<1>(key) << ", "
+     << std::get<2>(key) << "]";
+
+  return (os);
+}
+
+bridge_domain_arp_entry::event_handler::event_handler()
+{
+  OM::register_listener(this);
+  inspect::register_handler({ "bd-arp" },
+                            "bridge domain ARP termination entries", this);
+}
+
+void
+bridge_domain_arp_entry::event_handler::handle_replay()
+{
+  m_db.replay();
+}
+
+void
+bridge_domain_arp_entry::event_handler::handle_populate(
+  const client_db::key_t& key)
+{
+}
+
+dependency_t
+bridge_domain_arp_entry::event_handler::order() const
+{
+  return (dependency_t::ENTRY);
+}
+
+void
+bridge_domain_arp_entry::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:
+ */