2 * Copyright (c) 2017 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #ifndef __VOM_GBP_ENDPOINT_H__
17 #define __VOM_GBP_ENDPOINT_H__
19 #include "vom/interface.hpp"
20 #include "vom/singular_db.hpp"
21 #include "vom/types.hpp"
26 * EPG IDs are 32 bit integers
28 typedef uint32_t epg_id_t;
31 * A entry in the ARP termination table of a Bridge Domain
33 class gbp_endpoint : public object_base
37 * The key for a GBP endpoint; interface and IP
39 typedef std::pair<interface::key_t, boost::asio::ip::address> key_t;
42 * Construct a GBP endpoint
44 gbp_endpoint(const interface& itf,
45 const boost::asio::ip::address& ip_addr,
51 gbp_endpoint(const gbp_endpoint& r);
59 * Return the object's key
61 const key_t key() const;
66 bool operator==(const gbp_endpoint& bdae) const;
69 * Return the matching 'singular instance'
71 std::shared_ptr<gbp_endpoint> singular() const;
74 * Find the instnace of the bridge_domain domain in the OM
76 static std::shared_ptr<gbp_endpoint> find(const key_t& k);
79 * Dump all bridge_domain-doamin into the stream provided
81 static void dump(std::ostream& os);
84 * replay the object to create it in hardware
89 * Convert to string for debugging
91 std::string to_string() const;
95 * Class definition for listeners to OM events
97 class event_handler : public OM::listener, public inspect::command_handler
101 virtual ~event_handler() = default;
104 * Handle a populate event
106 void handle_populate(const client_db::key_t& key);
109 * Handle a replay event
111 void handle_replay();
114 * Show the object in the Singular DB
116 void show(std::ostream& os);
119 * Get the sortable Id of the listener
121 dependency_t order() const;
125 * event_handler to register with OM
127 static event_handler m_evh;
130 * Commit the acculmulated changes into VPP. i.e. to a 'HW" write.
132 void update(const gbp_endpoint& obj);
135 * Find or add the instnace of the bridge_domain domain in the OM
137 static std::shared_ptr<gbp_endpoint> find_or_add(const gbp_endpoint& temp);
140 * It's the VPPHW class that updates the objects in HW
145 * It's the singular_db class that calls replay()
147 friend class singular_db<key_t, gbp_endpoint>;
150 * Sweep/reap the object if still stale
155 * HW configuration for the result of creating the endpoint
160 * The interface the endpoint is attached to.
162 std::shared_ptr<interface> m_itf;
165 * The IP address of the endpoint
167 boost::asio::ip::address m_ip_addr;
175 * A map of all bridge_domains
177 static singular_db<key_t, gbp_endpoint> m_db;
180 std::ostream& operator<<(std::ostream& os, const gbp_endpoint::key_t& key);
184 * fd.io coding-style-patch-verification: ON
187 * eval: (c-set-style "mozilla")