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::face {
34 
40 {
41 public:
45  struct Options
46  {
50  size_t nMaxFragments = 400;
51  };
52 
53  explicit
54  LpFragmenter(const Options& options, const LinkService* linkService = nullptr);
55 
59  void
60  setOptions(const Options& options)
61  {
62  m_options = options;
63  }
64 
70  const LinkService*
71  getLinkService() const noexcept
72  {
73  return m_linkService;
74  }
75 
83  std::tuple<bool, std::vector<lp::Packet>>
84  fragmentPacket(const lp::Packet& packet, size_t mtu);
85 
86 private:
87  Options m_options;
88  const LinkService* m_linkService;
89 };
90 
91 std::ostream&
92 operator<<(std::ostream& os, const FaceLogHelper<LpFragmenter>& flh);
93 
94 } // namespace nfd::face
95 
96 #endif // NFD_DAEMON_FACE_LP_FRAGMENTER_HPP
Fragments network-layer packets into NDNLPv2 link-layer packets.
void setOptions(const Options &options)
Set options for fragmenter.
LpFragmenter(const Options &options, const LinkService *linkService=nullptr)
std::tuple< bool, std::vector< lp::Packet > > fragmentPacket(const lp::Packet &packet, size_t mtu)
Fragments a network-layer packet into link-layer packets.
const LinkService * getLinkService() const noexcept
Returns the LinkService that owns this instance.
std::ostream & operator<<(std::ostream &os, const FaceLogHelper< Face > &flh)
Definition: face.cpp:63
Options that control the behavior of LpFragmenter.
size_t nMaxFragments
Maximum number of fragments in a packet.