--- /dev/null
+/*
+ * 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.
+ */
+
+#ifndef __VOM_BRIDGE_DOMAIN_H__
+#define __VOM_BRIDGE_DOMAIN_H__
+
+#include "vom/enum_base.hpp"
+#include "vom/hw.hpp"
+#include "vom/inspect.hpp"
+#include "vom/object_base.hpp"
+#include "vom/om.hpp"
+#include "vom/singular_db.hpp"
+
+namespace VOM {
+/**
+ * A base class for all object_base in the VPP object_base-Model.
+ * provides the abstract interface.
+ */
+class bridge_domain : public object_base
+{
+public:
+ /**
+ * Key Type for Bridge Domains in the sigular DB
+ */
+ typedef uint32_t key_t;
+
+ /**
+ * Bridge Domain Learning mode
+ */
+ struct learning_mode_t : enum_base<learning_mode_t>
+ {
+ const static learning_mode_t ON;
+ const static learning_mode_t OFF;
+
+ private:
+ /**
+ * Private constructor taking the value and the string name
+ */
+ learning_mode_t(int v, const std::string& s);
+ };
+
+ /**
+ * Bridge Domain ARP termination mode
+ */
+ struct arp_term_mode_t : enum_base<arp_term_mode_t>
+ {
+ const static arp_term_mode_t ON;
+ const static arp_term_mode_t OFF;
+
+ private:
+ /**
+ * Private constructor taking the value and the string name
+ */
+ arp_term_mode_t(int v, const std::string& s);
+ };
+
+ /**
+ * Bridge Domain ARP Unicast Forward mode
+ */
+ struct arp_ufwd_mode_t : enum_base<arp_ufwd_mode_t>
+ {
+ const static arp_ufwd_mode_t ON;
+ const static arp_ufwd_mode_t OFF;
+
+ private:
+ /**
+ * Private constructor taking the value and the string name
+ */
+ arp_ufwd_mode_t(int v, const std::string& s);
+ };
+
+ /**
+ * Bridge Domain MAC aging mode
+ */
+ struct mac_age_mode_t : enum_base<mac_age_mode_t>
+ {
+ const static mac_age_mode_t ON;
+ const static mac_age_mode_t OFF;
+
+ private:
+ /**
+ * Private constructor taking the value and the string name
+ */
+ mac_age_mode_t(int v, const std::string& s);
+ };
+
+ /**
+ * Bridge Domain flood mode
+ */
+ struct flood_mode_t : enum_base<flood_mode_t>
+ {
+ const static flood_mode_t ON;
+ const static flood_mode_t OFF;
+
+ private:
+ /**
+ * Private constructor taking the value and the string name
+ */
+ flood_mode_t(int v, const std::string& s);
+ };
+
+ /**
+ * Bridge Domain Unknown Unicast Flood mode
+ */
+ struct uu_flood_mode_t : enum_base<uu_flood_mode_t>
+ {
+ const static uu_flood_mode_t ON;
+ const static uu_flood_mode_t OFF;
+
+ private:
+ /**
+ * Private constructor taking the value and the string name
+ */
+ uu_flood_mode_t(int v, const std::string& s);
+ };
+
+ /**
+ * The value of the defaultbridge domain
+ */
+ const static uint32_t DEFAULT_TABLE = 0;
+
+ /**
+ * Construct a new object matching the desried state
+ */
+ bridge_domain(uint32_t id,
+ const learning_mode_t& lmode = learning_mode_t::ON,
+ const arp_term_mode_t& amode = arp_term_mode_t::ON,
+ const arp_ufwd_mode_t& aumode = arp_ufwd_mode_t::OFF,
+ const flood_mode_t& fmode = flood_mode_t::ON,
+ const uu_flood_mode_t& uufmode = uu_flood_mode_t::ON,
+ const mac_age_mode_t& mmode = mac_age_mode_t::OFF);
+
+ /**
+ * Copy Constructor
+ */
+ bridge_domain(const bridge_domain& o);
+
+ /**
+ * Destructor
+ */
+ ~bridge_domain();
+
+ /**
+ * Comparison operator - for UT
+ */
+ bool operator==(const bridge_domain& b) const;
+
+ /**
+ * Return the bridge domain's VPP ID
+ */
+ uint32_t id() const;
+
+ /**
+ * Return the bridge domain's key
+ */
+ const key_t& key() const;
+
+ /**
+ * Return the matchin 'singular' instance of the bridge-domain
+ */
+ std::shared_ptr<bridge_domain> singular() const;
+
+ /**
+ * convert to string format for debug purposes
+ */
+ std::string to_string(void) const;
+
+ /**
+ * Static function to find the bridge_domain in the model
+ */
+ static std::shared_ptr<bridge_domain> find(const key_t& key);
+
+ /**
+ * Dump all bridge-doamin into the stream provided
+ */
+ static void dump(std::ostream& os);
+
+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;
+ };
+
+ /**
+ * Instance of the event handler to register with OM
+ */
+ static event_handler m_evh;
+
+ /**
+ * Commit the acculmulated changes into VPP. i.e. to a 'HW" write.
+ */
+ void update(const bridge_domain& obj);
+
+ /**
+ * Find or add an singular of a Bridge-Domain in the object_base Model
+ */
+ static std::shared_ptr<bridge_domain> find_or_add(const bridge_domain& temp);
+
+ /*
+ * It's the OM class that calls singular()
+ */
+ friend class OM;
+
+ /**
+ * It's the singular_db class that calls replay()
+ */
+ friend class singular_db<key_t, bridge_domain>;
+
+ /**
+ * Sweep/reap the object if still stale
+ */
+ void sweep(void);
+
+ /**
+ * replay the object to create it in hardware
+ */
+ void replay(void);
+
+ /**
+ * The ID we assign to this BD and the HW result in VPP
+ */
+ HW::item<uint32_t> m_id;
+
+ /**
+ * The learning mode of the bridge
+ */
+ learning_mode_t m_learning_mode;
+
+ /**
+ * The ARP termination mode of the bridge
+ */
+ arp_term_mode_t m_arp_term_mode;
+
+ /**
+ * The ARP Unicast Forward mode of the bridge
+ */
+ arp_ufwd_mode_t m_arp_ufwd_mode;
+
+ /**
+ * The flood mode of the bridge
+ */
+ flood_mode_t m_flood_mode;
+
+ /**
+ * The unknown unicast flood mode of the bridge
+ */
+ uu_flood_mode_t m_uu_flood_mode;
+
+ /**
+ * The MAC aging mode of the bridge
+ */
+ mac_age_mode_t m_mac_age_mode;
+
+ /**
+ * A map of all interfaces key against the interface's name
+ */
+ static singular_db<key_t, bridge_domain> m_db;
+};
+};
+
+/*
+ * fd.io coding-style-patch-verification: OFF
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
+
+#endif
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