extras/vom/vom/tap_interface.cpp

   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/tap_interface.hpp"
  17 #include "vom/tap_interface_cmds.hpp"
  18
  19 #include <vapi/vpe.api.vapi.hpp>
  20
  21 namespace VOM {
  22 tap_interface::event_handler tap_interface::m_evh;
  23
  24 /**
  25  * Construct a new object matching the desried state
  26  */
  27 tap_interface::tap_interface(const std::string& name,
  28                              const admin_state_t& state,
  29                              const route::prefix_t& prefix)
  30   : interface(name, type_t::TAPV2, state)
  31   , m_prefix(prefix)
  32   , m_l2_address(l2_address_t::ZERO)
  33 {
  34 }
  35
  36 tap_interface::tap_interface(const std::string& name,
  37                              const admin_state_t& state,
  38                              const route::prefix_t& prefix,
  39                              const l2_address_t& l2_address)
  40   : interface(name, type_t::TAPV2, state)
  41   , m_prefix(prefix)
  42   , m_l2_address(l2_address)
  43 {
  44 }
  45
  46 tap_interface::~tap_interface()
  47 {
  48   sweep();
  49   release();
  50 }
  51
  52 tap_interface::tap_interface(const tap_interface& o)
  53   : interface(o)
  54   , m_prefix(o.m_prefix)
  55   , m_l2_address(o.m_l2_address)
  56 {
  57 }
  58
  59 std::queue<cmd*>&
  60 tap_interface::mk_create_cmd(std::queue<cmd*>& q)
  61 {
  62   q.push(new tap_interface_cmds::tapv2_create_cmd(m_hdl, name(), m_prefix,
  63                                                   m_l2_address));
  64
  65   return (q);
  66 }
  67
  68 std::queue<cmd*>&
  69 tap_interface::mk_delete_cmd(std::queue<cmd*>& q)
  70 {
  71   q.push(new tap_interface_cmds::tapv2_delete_cmd(m_hdl));
  72
  73   return (q);
  74 }
  75
  76 std::shared_ptr<tap_interface>
  77 tap_interface::singular() const
  78 {
  79   return std::dynamic_pointer_cast<tap_interface>(singular_i());
  80 }
  81
  82 std::shared_ptr<interface>
  83 tap_interface::singular_i() const
  84 {
  85   return m_db.find_or_add(name(), *this);
  86 }
  87
  88 void
  89 tap_interface::event_handler::handle_populate(const client_db::key_t& key)
  90 {
  91   // It will be polulate by interface handler
  92 }
  93
  94 tap_interface::event_handler::event_handler()
  95 {
  96   OM::register_listener(this);
  97   inspect::register_handler({ "tap" }, "tap_interfaces", this);
  98 }
  99
 100 void
 101 tap_interface::event_handler::handle_replay()
 102 {
 103   // It will be replayed by interface handler
 104 }
 105
 106 dependency_t
 107 tap_interface::event_handler::order() const
 108 {
 109   return (dependency_t::INTERFACE);
 110 }
 111
 112 void
 113 tap_interface::event_handler::show(std::ostream& os)
 114 {
 115   // dumped by the interface handler
 116 }
 117
 118 }; // namespace VOM
 119
 120 /*
 121  * fd.io coding-style-patch-verification: ON
 122  *
 123  * Local Variables:
 124  * eval: (c-set-style "mozilla")
 125  * End:
 126  */