+++ /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_DHCP_CONFIG_H__
-#define __VOM_DHCP_CONFIG_H__
-
-#include "vom/hw.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 {
-namespace dhcp_config_cmds {
-class events_cmd;
-};
-/**
- * A representation of DHCP client configuration on an interface
- */
-class dhcp_config : public object_base
-{
-public:
- /**
- * typedef for the DHCP config key type
- */
- typedef interface::key_t key_t;
-
- /**
- * Construct a new object matching the desried state
- */
- dhcp_config(const interface& itf,
- const std::string& hostname,
- bool set_broadcast_flag = true);
-
- /**
- * Construct a new object matching the desried state
- */
- dhcp_config(const interface& itf,
- const std::string& hostname,
- const l2_address_t& client_id,
- bool set_broadcast_flag = true);
-
- /**
- * Copy Constructor
- */
- dhcp_config(const dhcp_config& o);
-
- /**
- * Destructor
- */
- ~dhcp_config();
-
- /**
- * Comparison operator - for UT
- */
- bool operator==(const dhcp_config& d) const;
-
- /**
- * Return the object's key
- */
- const key_t& key() const;
-
- /**
- * Return the 'singular' of the DHCP config that matches this object
- */
- std::shared_ptr<dhcp_config> singular() const;
-
- /**
- * convert to string format for debug purposes
- */
- std::string to_string() const;
-
- /**
- * Dump all DHCP configs into the stream provided
- */
- static void dump(std::ostream& os);
-
- /**
- * Find a DHCP config from its key
- */
- static std::shared_ptr<dhcp_config> find(const key_t& k);
-
- /**
- * A class that listens to DHCP Events
- */
- class event_listener
- {
- public:
- /**
- * Constructor
- */
- event_listener();
-
- /**
- * listener's virtual function invoked when a DHCP event is
- * available to read
- */
- virtual void handle_dhcp_event(dhcp_config_cmds::events_cmd* cmd) = 0;
-
- /**
- * Return the HW::item associated with this command
- */
- HW::item<bool>& status();
-
- protected:
- /**
- * The HW::item associated with this command
- */
- HW::item<bool> m_status;
- };
-
-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 dhcp_config& obj);
-
- /**
- * Find or add DHCP config to the OM
- */
- static std::shared_ptr<dhcp_config> find_or_add(const dhcp_config& 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, dhcp_config>;
-
- /**
- * 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 to the interface on which DHCP config
- * resides. By holding the reference here, we can guarantee that
- * this object will outlive the interface
- */
- const std::shared_ptr<interface> m_itf;
-
- /**
- * The hostname in the DHCP configuration
- */
- const std::string m_hostname;
-
- /**
- * The option-61 client_id in the DHCP configuration
- */
- const l2_address_t m_client_id;
-
- /**
- * Flag to control the setting the of DHCP discover's broadcast flag
- */
- const bool m_set_broadcast_flag;
-
- /**
- * HW configuration for the binding. The bool representing the
- * do/don't bind.
- */
- HW::item<bool> m_binding;
-
- /**
- * A map of all Dhcp configs keyed against the interface.
- */
- static singular_db<key_t, dhcp_config> m_db;
-};
-};
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "mozilla")
- * End:
- */
-
-#endif
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