ceph/src/crimson/net/Fwd.h

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3 /*
   4  * Ceph - scalable distributed file system
   5  *
   6  * Copyright (C) 2017 Red Hat, Inc
   7  *
   8  * This is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License version 2.1, as published by the Free Software
  11  * Foundation.  See file COPYING.
  12  *
  13  */
  14
  15 #pragma once
  16
  17 #include <boost/container/small_vector.hpp>
  18 #include <seastar/core/future.hh>
  19 #include <seastar/core/future-util.hh>
  20 #include <seastar/core/shared_ptr.hh>
  21 #include <seastar/core/sharded.hh>
  22
  23 #include "msg/Connection.h"
  24 #include "msg/MessageRef.h"
  25 #include "msg/msg_types.h"
  26
  27 #include "crimson/common/errorator.h"
  28 #include "crimson/common/local_shared_foreign_ptr.h"
  29
  30 class AuthConnectionMeta;
  31
  32 namespace crimson::net {
  33
  34 using msgr_tag_t = uint8_t;
  35 using stop_t = seastar::stop_iteration;
  36
  37 class Connection;
  38 using ConnectionLRef = seastar::shared_ptr<Connection>;
  39 using ConnectionFRef = seastar::foreign_ptr<ConnectionLRef>;
  40 using ConnectionRef = ::crimson::local_shared_foreign_ptr<ConnectionLRef>;
  41
  42 class SocketConnection;
  43
  44 class Dispatcher;
  45 class ChainedDispatchers;
  46 constexpr std::size_t NUM_DISPATCHERS = 4u;
  47 using dispatchers_t = boost::container::small_vector<Dispatcher*, NUM_DISPATCHERS>;
  48
  49 class Messenger;
  50 using MessengerRef = seastar::shared_ptr<Messenger>;
  51
  52 } // namespace crimson::net