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    • EmulatedEthernetInterface.ih
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    1 //
    2 // Copyright (c) 2020 Fraunhofer Institute for Applied Information Technology (FIT)
    3 // Network Research Group (NET)
    4 // Schloss Birlinghoven, 53754 Sankt Augustin, GERMANY
    5 // Contact: support@wiback.org
    6 //
    7 // This file is part of the SENF code tree.
    8 // It is licensed under the 3-clause BSD License (aka New BSD License).
    9 // See LICENSE.txt in the top level directory for details or visit
    10 // https://opensource.org/licenses/BSD-3-Clause
    11 //
    12 
    13 
    14 /** \file
    15  \brief EmulatedEthernetInterface internal header */
    16 
    17 #ifndef IH_SENF_Ext_NetEmu_Ethernet_EmulatedEthernetInterface_
    18 #define IH_SENF_Ext_NetEmu_Ethernet_EmulatedEthernetInterface_ 1
    19 
    20 // Custom includes
    21 #include <senf/Ext/NetEmu/Packets.hh>
    22 
    23 //-/////////////////////////////////////////////////////////////////////////////////////////////////
    24 
    25 namespace senf {
    26 namespace emu {
    27 
    28  class EmulatedEthernetInterface;
    29 
    30 namespace detail {
    31 
    32 
    33  /** \brief Internal: Input filter of emulated Ethernet interface */
    34  class EmulatedEthernetReceiveFilter
    35  : public ppi::module::Module
    36  {
    37  SENF_PPI_MODULE(EmulatedEthernetReceiveFilter);
    38  public:
    39  ppi::connector::PassiveInput<EthernetPacketHeader> input;
    40  ppi::connector::ActiveOutput<EthernetPacket> output;
    41 
    42  explicit EmulatedEthernetReceiveFilter(EmulatedEthernetInterface & iface);
    43 
    44  private:
    45  void request();
    46  EmulatedEthernetInterface & iface_;
    47  };
    48 
    49  /** \brief Internal: Transmit filter of emulated Ethernet interface */
    50  class EmulatedEthernetTransmitFilter
    51  : public ppi::module::Module
    52  {
    53  SENF_PPI_MODULE(EmulatedEthernetTransmitFilter);
    54  public:
    55  ppi::connector::PassiveInput<EthernetPacket> input;
    56  ppi::connector::ActiveOutput<EthernetPacketHeader> output;
    57 
    58  explicit EmulatedEthernetTransmitFilter(EmulatedEthernetInterface & iface);
    59 
    60  private:
    61  void request();
    62 
    63  EmulatedEthernetInterface & iface_;
    64  };
    65 
    66  /** \brief Internal: Internal PPI Network of emulated Ethernet interface */
    67  struct EmulatedEthernetInterfaceNet
    68  {
    69  // Input chain
    70  EmulatedEthernetReceiveFilter receiveFilter_;
    71 
    72  // Output chain
    73  EmulatedEthernetTransmitFilter transmitFilter_;
    74 
    75  //-/////////////////////////////////////////////////////////////////////////////////////////
    76 
    77  ppi::connector::PassiveInputJack<EthernetPacketHeader> receiveInput;
    78  ppi::connector::ActiveOutputJack<EthernetPacket> receiveOutput;
    79 
    80  ppi::connector::PassiveInputJack<EthernetPacket> transmitInput;
    81  ppi::connector::ActiveOutputJack<EthernetPacketHeader> transmitOutput;
    82 
    83  EmulatedEthernetInterfaceNet();
    84 
    85  EmulatedEthernetInterface & self();
    86  EmulatedEthernetInterface const & self() const;
    87 
    88  };
    89 
    90 }}}
    91 
    92 //-/////////////////////////////////////////////////////////////////////////////////////////////////
    93 #endif
    94 
    95 
    96 // Local Variables:
    97 // mode: c++
    98 // fill-column: 100
    99 // comment-column: 40
    100 // c-file-style: "senf"
    101 // indent-tabs-mode: nil
    102 // ispell-local-dictionary: "american"
    103 // compile-command: "scons -u test"
    104 // End: