misc: deprecate VOM

Type: make
Change-Id: Ifb3e52af93d24fcc2f2e6a0c408e16902a2fe553
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 201 insertions, 0 deletions

diff --git a/extras/deprecated/vom/vom/igmp_listen.hpp b/extras/deprecated/vom/vom/igmp_listen.hpp
new file mode 100644
index 00000000000..44701d4bf44
--- /dev/null
+++ b/extras/deprecated/vom/vom/igmp_listen.hpp
@@ -0,0 +1,201 @@
+/*
+ * 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.
+ */
+
+#ifndef __VOM_IGMP_LISTEN_H__
+#define __VOM_IGMP_LISTEN_H__
+
+#include "vom/hw.hpp"
+#include "vom/igmp_binding.hpp"
+#include "vom/inspect.hpp"
+#include "vom/interface.hpp"
+#include "vom/object_base.hpp"
+#include "vom/om.hpp"
+#include "vom/singular_db.hpp"
+
+namespace VOM {
+/**
+ * A representation of igmp configuration on an interface
+ */
+class igmp_listen : public object_base
+{
+public:
+  typedef std::set<boost::asio::ip::address_v4> src_addrs_t;
+
+  /**
+   * The key type for igmp_listens
+   */
+  typedef std::pair<interface::key_t, boost::asio::ip::address> key_t;
+
+  /**
+   * Construct a new object matching the desried state
+   */
+  igmp_listen(const igmp_binding& igmp_bind,
+              const boost::asio::ip::address_v4& gaddr,
+              const src_addrs_t& saddrs);
+  igmp_listen(const igmp_binding& igmp_bind,
+              const boost::asio::ip::address_v4& gaddr);
+
+  /**
+   * Copy Constructor
+   */
+  igmp_listen(const igmp_listen& o);
+
+  /**
+   * Destructor
+   */
+  ~igmp_listen();
+
+  /**
+   * Comparison operator
+   */
+  bool operator==(const igmp_listen& l) const;
+
+  /**
+   * Get the object's key
+   */
+  const key_t key() const;
+
+  /**
+   * Return the 'singular instance' of the IGMP that matches this
+   * object
+   */
+  std::shared_ptr<igmp_listen> singular() const;
+
+  /**
+   * convert to string format for debug purposes
+   */
+  std::string to_string() const;
+
+  /**
+   * Dump all igmp_listens into the stream provided
+   */
+  static void dump(std::ostream& os);
+
+  /**
+   * Find a listen from its key
+   */
+  static std::shared_ptr<igmp_listen> find(const key_t& k);
+
+private:
+  /**
+   * Class definition for listeners to OM events
+   */
+  class event_handler : public OM::listener, public inspect::command_handler
+  {
+  public:
+    event_handler();
+    virtual ~event_handler() = default;
+
+    /**
+     * Handle a populate event
+     */
+    void handle_populate(const client_db::key_t& key);
+
+    /**
+     * Handle a replay event
+     */
+    void handle_replay();
+
+    /**
+     * Show the object in the Singular DB
+     */
+    void show(std::ostream& os);
+
+    /**
+     * Get the sortable Id of the listener
+     */
+    dependency_t order() const;
+  };
+
+  /**
+   * event_handler to register with OM
+   */
+  static event_handler m_evh;
+
+  /**
+   * Enquue commonds to the VPP command Q for the update
+   */
+  void update(const igmp_listen& obj);
+
+  /**
+   * Find or add the singular instance in the DB
+   */
+  static std::shared_ptr<igmp_listen> find_or_add(const igmp_listen& temp);
+
+  /*
+   * It's the VPPHW class that updates the objects in HW
+   */
+  friend class OM;
+
+  /**
+   * It's the singular_db class that calls replay()
+   */
+  friend class singular_db<key_t, igmp_listen>;
+
+  /**
+   * Sweep/reap the object if still stale
+   */
+  void sweep(void);
+
+  /**
+   * replay the object to create it in hardware
+   */
+  void replay(void);
+
+  /**
+   * A reference counting pointer the igmp_binding that this 'igmp listen'
+   * represents. By holding the reference here, we can guarantee that
+   * this object will outlive the igmp_binding
+   */
+  const std::shared_ptr<igmp_binding> m_igmp_bind;
+
+  /**
+   * The group address for igmp configuration
+   */
+  const boost::asio::ip::address_v4 m_gaddr;
+
+  /**
+   * The set of src addresses to listen for
+   */
+  const src_addrs_t m_saddrs;
+
+  /**
+   * HW configuration for the listen. The bool representing the
+   * do/don't bind.
+   */
+  HW::item<bool> m_listen;
+
+  /**
+   * A map of all igmp listen keyed against a combination of the interface
+   * and group addr keys.
+   */
+  static singular_db<key_t, igmp_listen> m_db;
+};
+
+/**
+ * Ostream output for the key
+ */
+std::ostream& operator<<(std::ostream& os, const igmp_listen::key_t& key);
+};
+
+/*
+ * fd.io coding-style-patch-verification: OFF
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
+
+#endif