ceph/src/seastar/include/seastar/net/tcp-stack.hh

   1 /*
   2  * This file is open source software, licensed to you under the terms
   3  * of the Apache License, Version 2.0 (the "License").  See the NOTICE file
   4  * distributed with this work for additional information regarding copyright
   5  * ownership.  You may not use this file except in compliance with the License.
   6  *
   7  * You may obtain a copy of the License at
   8  *
   9  *   http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing,
  12  * software distributed under the License is distributed on an
  13  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  14  * KIND, either express or implied.  See the License for the
  15  * specific language governing permissions and limitations
  16  * under the License.
  17  */
  18 /*
  19  * Copyright (C) 2014 Cloudius Systems, Ltd.
  20  */
  21
  22 // tcp/network-stack integration
  23
  24 #pragma once
  25
  26 #include <seastar/core/future.hh>
  27 #include "../core/internal/api-level.hh"
  28
  29 namespace seastar {
  30
  31 struct listen_options;
  32
  33 #if SEASTAR_API_LEVEL <= 1
  34
  35 SEASTAR_INCLUDE_API_V1 namespace api_v1 { class server_socket; }
  36
  37 #endif
  38
  39 SEASTAR_INCLUDE_API_V2 namespace api_v2 { class server_socket; }
  40 class connected_socket;
  41
  42 namespace net {
  43
  44 struct ipv4_traits;
  45 template <typename InetTraits>
  46 class tcp;
  47
  48 server_socket
  49 tcpv4_listen(tcp<ipv4_traits>& tcpv4, uint16_t port, listen_options opts);
  50
  51 seastar::socket
  52 tcpv4_socket(tcp<ipv4_traits>& tcpv4);
  53
  54 }
  55
  56 }