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_BRIDGE_DOMAIN_ARP_ENTRY_H__
17 #define __VOM_BRIDGE_DOMAIN_ARP_ENTRY_H__
19 #include "vom/bridge_domain.hpp"
20 #include "vom/interface.hpp"
21 #include "vom/singular_db.hpp"
22 #include "vom/types.hpp"
26 * A entry in the ARP termination table of a Bridge Domain
28 class bridge_domain_arp_entry : public object_base
32 * The key for a bridge_domain ARP entry;
33 * the BD, IP address and MAC address
35 typedef std::tuple<uint32_t, mac_address_t, boost::asio::ip::address> key_t;
38 * Construct a bridge_domain in the given bridge domain
40 bridge_domain_arp_entry(const bridge_domain& bd,
41 const mac_address_t& mac,
42 const boost::asio::ip::address& ip_addr);
45 * Construct a bridge_domain in the default table
47 bridge_domain_arp_entry(const mac_address_t& mac,
48 const boost::asio::ip::address& ip_addr);
53 bridge_domain_arp_entry(const bridge_domain_arp_entry& r);
58 ~bridge_domain_arp_entry();
61 * Return the matching 'singular instance'
63 std::shared_ptr<bridge_domain_arp_entry> singular() const;
66 * Find the instnace of the bridge_domain domain in the OM
68 static std::shared_ptr<bridge_domain_arp_entry> find(
69 const bridge_domain_arp_entry& temp);
72 * Dump all bridge_domain-doamin into the stream provided
74 static void dump(std::ostream& os);
77 * replay the object to create it in hardware
82 * Convert to string for debugging
84 std::string to_string() const;
88 * Class definition for listeners to OM events
90 class event_handler : public OM::listener, public inspect::command_handler
94 virtual ~event_handler() = default;
97 * Handle a populate event
99 void handle_populate(const client_db::key_t& key);
102 * Handle a replay event
104 void handle_replay();
107 * Show the object in the Singular DB
109 void show(std::ostream& os);
112 * Get the sortable Id of the listener
114 dependency_t order() const;
118 * event_handler to register with OM
120 static event_handler m_evh;
123 * Commit the acculmulated changes into VPP. i.e. to a 'HW" write.
125 void update(const bridge_domain_arp_entry& obj);
128 * Find or add the instnace of the bridge_domain domain in the OM
130 static std::shared_ptr<bridge_domain_arp_entry> find_or_add(
131 const bridge_domain_arp_entry& temp);
134 * It's the VPPHW class that updates the objects in HW
139 * It's the singular_db class that calls replay()
141 friend class singular_db<key_t, bridge_domain_arp_entry>;
144 * Sweep/reap the object if still stale
149 * HW configuration for the result of creating the bridge_domain
154 * The bridge_domain domain the bridge_domain is in.
156 std::shared_ptr<bridge_domain> m_bd;
166 boost::asio::ip::address m_ip_addr;
169 * A map of all bridge_domains
171 static singular_db<key_t, bridge_domain_arp_entry> m_db;
174 std::ostream& operator<<(std::ostream& os,
175 const bridge_domain_arp_entry::key_t& key);
179 * fd.io coding-style-patch-verification: ON
182 * eval: (c-set-style "mozilla")