Neale Ranns | 812ed39 | 2017-10-16 04:20:13 -0700 | [diff] [blame] | 1 | /* |
| 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: |
| 6 | * |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | * |
| 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. |
| 14 | */ |
| 15 | |
| 16 | #include "vom/lldp_global.hpp" |
| 17 | #include "vom/cmd.hpp" |
| 18 | |
| 19 | namespace VOM { |
| 20 | /** |
| 21 | * A DB of all LLDP configs |
| 22 | */ |
| 23 | singular_db<std::string, lldp_global> lldp_global::m_db; |
| 24 | |
| 25 | lldp_global::event_handler lldp_global::m_evh; |
| 26 | |
| 27 | lldp_global::lldp_global(const std::string& system_name, |
| 28 | uint32_t tx_hold, |
| 29 | uint32_t tx_interval) |
| 30 | : m_system_name(system_name) |
| 31 | , m_tx_hold(tx_hold) |
| 32 | , m_tx_interval(tx_interval) |
| 33 | { |
| 34 | } |
| 35 | |
| 36 | lldp_global::lldp_global(const lldp_global& o) |
| 37 | : m_system_name(o.m_system_name) |
| 38 | , m_tx_hold(o.m_tx_hold) |
| 39 | , m_tx_interval(o.m_tx_interval) |
| 40 | { |
| 41 | } |
| 42 | |
| 43 | lldp_global::~lldp_global() |
| 44 | { |
| 45 | sweep(); |
| 46 | |
| 47 | // not in the DB anymore. |
| 48 | m_db.release(m_system_name, this); |
| 49 | } |
| 50 | |
| 51 | void |
| 52 | lldp_global::sweep() |
| 53 | { |
| 54 | // no means to remove this in VPP |
| 55 | } |
| 56 | |
| 57 | void |
| 58 | lldp_global::dump(std::ostream& os) |
| 59 | { |
| 60 | m_db.dump(os); |
| 61 | } |
| 62 | |
| 63 | void |
| 64 | lldp_global::replay() |
| 65 | { |
| 66 | if (m_binding) { |
| 67 | HW::enqueue( |
| 68 | new config_cmd(m_binding, m_system_name, m_tx_hold, m_tx_interval)); |
| 69 | } |
| 70 | } |
| 71 | |
| 72 | std::string |
| 73 | lldp_global::to_string() const |
| 74 | { |
| 75 | std::ostringstream s; |
| 76 | s << "LLDP-global:" |
| 77 | << " system_name:" << m_system_name << " tx-hold:" << m_tx_hold |
| 78 | << " tx-interval:" << m_tx_interval; |
| 79 | |
| 80 | return (s.str()); |
| 81 | } |
| 82 | |
| 83 | void |
| 84 | lldp_global::update(const lldp_global& desired) |
| 85 | { |
| 86 | if (!m_binding) { |
| 87 | HW::enqueue( |
| 88 | new config_cmd(m_binding, m_system_name, m_tx_hold, m_tx_interval)); |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | std::shared_ptr<lldp_global> |
| 93 | lldp_global::find_or_add(const lldp_global& temp) |
| 94 | { |
| 95 | return (m_db.find_or_add(temp.m_system_name, temp)); |
| 96 | } |
| 97 | |
| 98 | std::shared_ptr<lldp_global> |
| 99 | lldp_global::singular() const |
| 100 | { |
| 101 | return find_or_add(*this); |
| 102 | } |
| 103 | |
| 104 | lldp_global::event_handler::event_handler() |
| 105 | { |
| 106 | OM::register_listener(this); |
| 107 | inspect::register_handler({ "lldp-global" }, "LLDP global configurations", |
| 108 | this); |
| 109 | } |
| 110 | |
| 111 | void |
| 112 | lldp_global::event_handler::handle_replay() |
| 113 | { |
| 114 | m_db.replay(); |
| 115 | } |
| 116 | |
| 117 | void |
| 118 | lldp_global::event_handler::handle_populate(const client_db::key_t& key) |
| 119 | { |
| 120 | // FIXME |
| 121 | } |
| 122 | |
| 123 | dependency_t |
| 124 | lldp_global::event_handler::order() const |
| 125 | { |
| 126 | return (dependency_t::GLOBAL); |
| 127 | } |
| 128 | |
| 129 | void |
| 130 | lldp_global::event_handler::show(std::ostream& os) |
| 131 | { |
| 132 | m_db.dump(os); |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | /* |
| 137 | * fd.io coding-style-patch-verification: ON |
| 138 | * |
| 139 | * Local Variables: |
| 140 | * eval: (c-set-style "mozilla") |
| 141 | * End: |
| 142 | */ |