Line data    Source code

       1             : /*
       2             :  * Copyright (c) 2014 CodiLime, Inc. All rights reserved.
       3             :  */
       4             : 
       5             : #ifndef SRC_BFD_BFD_CONTROL_PACKET_H_
       6             : #define SRC_BFD_BFD_CONTROL_PACKET_H_
       7             : 
       8             : #include <string>
       9             : #include <boost/asio/ip/address.hpp>
      10             : #include <base/parse_object.h>
      11             : 
      12             : #include "bfd/bfd_common.h"
      13             : 
      14             : class ParseContext;
      15             : class EncodeContext;
      16             : 
      17             : namespace BFD {
      18             : struct ControlPacket : public ParseObject {
      19         244 :     ControlPacket() :
      20         244 :         final(false),
      21         244 :         control_plane_independent(false),
      22         244 :         authentication_present(false),
      23         244 :         demand(false),
      24         244 :         multipoint(false),
      25         244 :         length(kMinimalPacketLength),
      26         244 :         diagnostic(kNoDiagnostic),
      27         244 :         required_min_echo_rx_interval(boost::posix_time::microseconds(0)) {
      28         244 :     }
      29             : 
      30             :     std::string toString() const;
      31             :     ResultCode Verify() const;
      32             : 
      33             :     bool poll;
      34             :     bool final;
      35             :     bool control_plane_independent;
      36             :     bool authentication_present;
      37             :     bool demand;
      38             :     bool multipoint;
      39             :     int detection_time_multiplier;
      40             :     int length;
      41             : 
      42             :     BFD::Discriminator sender_discriminator;
      43             :     BFD::Discriminator receiver_discriminator;
      44             :     BFD::Diagnostic diagnostic;
      45             :     BFD::BFDState state;
      46             : 
      47             :     TimeInterval desired_min_tx_interval;
      48             :     TimeInterval required_min_rx_interval;
      49             :     TimeInterval required_min_echo_rx_interval;
      50             : 
      51             :     SessionIndex session_index;
      52             :     boost::asio::ip::udp::endpoint local_endpoint;
      53             :     boost::asio::ip::udp::endpoint remote_endpoint;
      54             : };
      55             : 
      56             : ControlPacket* ParseControlPacket(const uint8_t *data, size_t size);
      57             : int EncodeControlPacket(const ControlPacket *msg, uint8_t *data, size_t size);
      58             : 
      59             : bool operator==(const ControlPacket &p1, const ControlPacket &p2);
      60             : }  // namespace BFD
      61             : 
      62             : #endif  // SRC_BFD_BFD_CONTROL_PACKET_H_