NS-3 based Named Data Networking (NDN) simulator
ndnSIM 2.5: NDN, CCN, CCNx, content centric networks
API Documentation
unicast-udp-transport.hpp
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1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
26 #ifndef NFD_DAEMON_FACE_UNICAST_UDP_TRANSPORT_HPP
27 #define NFD_DAEMON_FACE_UNICAST_UDP_TRANSPORT_HPP
28 
29 #include "datagram-transport.hpp"
30 #include "core/scheduler.hpp"
31 
32 namespace nfd {
33 namespace face {
34 
38 class UnicastUdpTransport final : public DatagramTransport<boost::asio::ip::udp, Unicast>
39 {
40 public:
41  UnicastUdpTransport(protocol::socket&& socket,
42  ndn::nfd::FacePersistency persistency,
43  time::nanoseconds idleTimeout);
44 
45 protected:
46  bool
47  canChangePersistencyToImpl(ndn::nfd::FacePersistency newPersistency) const final;
48 
49  void
51 
52 private:
53  void
54  scheduleClosureWhenIdle();
55 
56 private:
57  const time::nanoseconds m_idleTimeout;
58  scheduler::ScopedEventId m_closeIfIdleEvent;
59 };
60 
61 } // namespace face
62 } // namespace nfd
63 
64 #endif // NFD_DAEMON_FACE_UNICAST_UDP_TRANSPORT_HPP
bool canChangePersistencyToImpl(ndn::nfd::FacePersistency newPersistency) const final
invoked by canChangePersistencyTo to perform the check
Implements Transport for datagram-based protocols.
UnicastUdpTransport(protocol::socket &&socket, ndn::nfd::FacePersistency persistency, time::nanoseconds idleTimeout)
A Transport that communicates on a unicast UDP socket.
Copyright (c) 2011-2015 Regents of the University of California.
Definition: ndn-common.hpp:40
cancels an event automatically upon destruction
Definition: scheduler.hpp:59
void afterChangePersistency(ndn::nfd::FacePersistency oldPersistency) final
invoked after the persistency has been changed