NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
ethernet-factory.hpp
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8  * Beijing Institute of Technology,
9  * The University of Memphis.
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25 
26 #ifndef NFD_DAEMON_FACE_ETHERNET_FACTORY_HPP
27 #define NFD_DAEMON_FACE_ETHERNET_FACTORY_HPP
28 
29 #include "protocol-factory.hpp"
30 #include "ethernet-channel.hpp"
31 
32 namespace nfd {
33 namespace face {
34 
38 {
39 public:
40  static const std::string&
41  getId();
42 
43  explicit
44  EthernetFactory(const CtorParams& params);
45 
48  void
50  FaceSystem::ConfigContext& context) override;
51 
52  void
53  createFace(const CreateFaceRequest& req,
54  const FaceCreatedCallback& onCreated,
55  const FaceCreationFailedCallback& onFailure) override;
56 
67  shared_ptr<EthernetChannel>
68  createChannel(const shared_ptr<const ndn::net::NetworkInterface>& localEndpoint,
69  time::nanoseconds idleTimeout);
70 
71  std::vector<shared_ptr<const Channel>>
72  getChannels() const override;
73 
85  shared_ptr<Face>
87  const ethernet::Address& group);
88 
89 private:
93  shared_ptr<EthernetChannel>
94  applyUnicastConfigToNetif(const shared_ptr<const ndn::net::NetworkInterface>& netif);
95 
99  shared_ptr<Face>
100  applyMcastConfigToNetif(const ndn::net::NetworkInterface& netif);
101 
102  void
103  applyConfig(const FaceSystem::ConfigContext& context);
104 
105 private:
106  std::map<std::string, shared_ptr<EthernetChannel>> m_channels;
107 
108  struct UnicastConfig
109  {
110  bool isEnabled = false;
111  bool wantListen = false;
112  time::nanoseconds idleTimeout = 10_min;
113  };
114  UnicastConfig m_unicastConfig;
115 
116  struct MulticastConfig
117  {
118  bool isEnabled = false;
121  NetworkInterfacePredicate netifPredicate;
122  };
123  MulticastConfig m_mcastConfig;
124 
126  std::map<std::pair<std::string, ethernet::Address>, shared_ptr<Face>> m_mcastFaces;
127 
128  signal::ScopedConnection m_netifAddConn;
129 };
130 
131 } // namespace face
132 } // namespace nfd
133 
134 #endif // NFD_DAEMON_FACE_ETHERNET_FACTORY_HPP
std::function< void(uint32_t status, const std::string &reason)> FaceCreationFailedCallback
Prototype for the callback that is invoked when a face fails to be created.
Definition: channel.hpp:44
boost::optional< const ConfigSection & > OptionalConfigSection
an optional config file section
Definition: config-file.hpp:41
std::function< void(const shared_ptr< Face > &face)> FaceCreatedCallback
Prototype for the callback that is invoked when a face is created (in response to an incoming connect...
Definition: channel.hpp:40
std::vector< shared_ptr< const Channel > > getChannels() const override
void processConfig(OptionalConfigSection configSection, FaceSystem::ConfigContext &context) override
process face_system.ether config section
Represents one network interface attached to the host.
Represents a predicate to accept or reject a ndn::net::NetworkInterface.
Provides support for an underlying protocol.
Address getDefaultMulticastAddress()
Returns the default Ethernet multicast address for NDN.
Definition: ethernet.cpp:129
Copyright (c) 2011-2015 Regents of the University of California.
Definition: ndn-common.hpp:40
EthernetFactory(const CtorParams &params)
disconnects a Connection automatically upon destruction
protocol factory for Ethernet
Parameters to ProtocolFactory constructor.
shared_ptr< Face > createMulticastFace(const ndn::net::NetworkInterface &localEndpoint, const ethernet::Address &group)
Create a face to communicate on the given Ethernet multicast group.
context for processing a config section in ProtocolFactory
Definition: face-system.hpp:92
represents an Ethernet hardware address
Definition: ethernet.hpp:52
static const std::string & getId()
Encapsulates a face creation request and all its parameters.
void createFace(const CreateFaceRequest &req, const FaceCreatedCallback &onCreated, const FaceCreationFailedCallback &onFailure) override
Try to create a unicast face using the supplied parameters.
shared_ptr< EthernetChannel > createChannel(const shared_ptr< const ndn::net::NetworkInterface > &localEndpoint, time::nanoseconds idleTimeout)
Create Ethernet-based channel on the specified network interface.