lp-fragmenter.hpp
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25 
26 #ifndef NFD_DAEMON_FACE_LP_FRAGMENTER_HPP
27 #define NFD_DAEMON_FACE_LP_FRAGMENTER_HPP
28 
29 #include "face-common.hpp"
30 
31 #include <ndn-cxx/lp/packet.hpp>
32 
33 namespace nfd {
34 namespace face {
35 
40 {
41 public:
44  struct Options
45  {
48  size_t nMaxFragments = 400;
49  };
50 
51  explicit
52  LpFragmenter(const Options& options, const LinkService* linkService = nullptr);
53 
56  void
57  setOptions(const Options& options);
58 
63  const LinkService*
64  getLinkService() const;
65 
72  std::tuple<bool, std::vector<lp::Packet>>
73  fragmentPacket(const lp::Packet& packet, size_t mtu);
74 
75 private:
76  Options m_options;
77  const LinkService* m_linkService;
78 };
79 
80 std::ostream&
81 operator<<(std::ostream& os, const FaceLogHelper<LpFragmenter>& flh);
82 
83 } // namespace face
84 } // namespace nfd
85 
86 #endif // NFD_DAEMON_FACE_LP_FRAGMENTER_HPP
LpFragmenter(const Options &options, const LinkService *linkService=nullptr)
size_t nMaxFragments
maximum number of fragments in a packet
void setOptions(const Options &options)
set options for fragmenter
const LinkService * getLinkService() const
Copyright (c) 2014-2015, Regents of the University of California, Arizona Board of Regents...
Definition: algorithm.hpp:32
std::tuple< bool, std::vector< lp::Packet > > fragmentPacket(const lp::Packet &packet, size_t mtu)
fragments a network-layer packet into link-layer packets
fragments network-layer packets into NDNLPv2 link-layer packets
Options that control the behavior of LpFragmenter.