content/common/p2p_messages.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // IPC messages for the P2P Transport API.
   6 // Multiply-included message file, hence no include guard.
   7
   8 #include "base/time/time.h"
   9 #include "content/common/content_export.h"
  10 #include "content/common/p2p_socket_type.h"
  11 #include "ipc/ipc_message_macros.h"
  12 #include "net/base/net_util.h"
  13 #include "third_party/webrtc/base/asyncpacketsocket.h"
  14
  15 #undef IPC_MESSAGE_EXPORT
  16 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  17 #define IPC_MESSAGE_START P2PMsgStart
  18
  19 IPC_ENUM_TRAITS_MAX_VALUE(content::P2PSocketType,
  20                           content::P2P_SOCKET_TYPE_LAST)
  21 IPC_ENUM_TRAITS_MAX_VALUE(content::P2PSocketOption,
  22                           content::P2P_SOCKET_OPT_MAX - 1)
  23 IPC_ENUM_TRAITS_MIN_MAX_VALUE(rtc::DiffServCodePoint,
  24                               rtc::DSCP_NO_CHANGE,
  25                               rtc::DSCP_CS7)
  26
  27 IPC_STRUCT_TRAITS_BEGIN(net::NetworkInterface)
  28   IPC_STRUCT_TRAITS_MEMBER(name)
  29   IPC_STRUCT_TRAITS_MEMBER(type)
  30   IPC_STRUCT_TRAITS_MEMBER(address)
  31   IPC_STRUCT_TRAITS_MEMBER(network_prefix)
  32 IPC_STRUCT_TRAITS_END()
  33
  34 IPC_STRUCT_TRAITS_BEGIN(rtc::PacketTimeUpdateParams)
  35   IPC_STRUCT_TRAITS_MEMBER(rtp_sendtime_extension_id)
  36   IPC_STRUCT_TRAITS_MEMBER(srtp_auth_key)
  37   IPC_STRUCT_TRAITS_MEMBER(srtp_auth_tag_len)
  38   IPC_STRUCT_TRAITS_MEMBER(srtp_packet_index)
  39 IPC_STRUCT_TRAITS_END()
  40
  41 IPC_STRUCT_TRAITS_BEGIN(rtc::PacketOptions)
  42   IPC_STRUCT_TRAITS_MEMBER(dscp)
  43   IPC_STRUCT_TRAITS_MEMBER(packet_time_params)
  44 IPC_STRUCT_TRAITS_END()
  45
  46 IPC_STRUCT_TRAITS_BEGIN(content::P2PHostAndIPEndPoint)
  47   IPC_STRUCT_TRAITS_MEMBER(hostname)
  48   IPC_STRUCT_TRAITS_MEMBER(ip_address)
  49 IPC_STRUCT_TRAITS_END()
  50
  51 // P2P Socket messages sent from the browser to the renderer.
  52
  53 IPC_MESSAGE_CONTROL1(P2PMsg_NetworkListChanged,
  54                      net::NetworkInterfaceList /* networks */)
  55
  56 IPC_MESSAGE_CONTROL2(P2PMsg_GetHostAddressResult,
  57                      int32 /* request_id */,
  58                      net::IPAddressList /* address list*/)
  59
  60 IPC_MESSAGE_CONTROL3(P2PMsg_OnSocketCreated,
  61                      int /* socket_id */,
  62                      net::IPEndPoint /* local_address */,
  63                      net::IPEndPoint /* remote_address */)
  64
  65 IPC_MESSAGE_CONTROL1(P2PMsg_OnSendComplete,
  66                      int /* socket_id */)
  67
  68 IPC_MESSAGE_CONTROL1(P2PMsg_OnError,
  69                      int /* socket_id */)
  70
  71 IPC_MESSAGE_CONTROL2(P2PMsg_OnIncomingTcpConnection,
  72                      int /* socket_id */,
  73                      net::IPEndPoint /* socket_address */)
  74
  75 IPC_MESSAGE_CONTROL4(P2PMsg_OnDataReceived,
  76                      int /* socket_id */,
  77                      net::IPEndPoint /* socket_address */,
  78                      std::vector<char> /* data */,
  79                      base::TimeTicks /* timestamp */ )
  80
  81 // P2P Socket messages sent from the renderer to the browser.
  82
  83 // Start/stop sending P2PMsg_NetworkListChanged messages when network
  84 // configuration changes.
  85 IPC_MESSAGE_CONTROL0(P2PHostMsg_StartNetworkNotifications)
  86 IPC_MESSAGE_CONTROL0(P2PHostMsg_StopNetworkNotifications)
  87
  88 IPC_MESSAGE_CONTROL2(P2PHostMsg_GetHostAddress,
  89                     std::string /* host_name */,
  90                     int32 /* request_id */)
  91
  92 IPC_MESSAGE_CONTROL4(P2PHostMsg_CreateSocket,
  93                      content::P2PSocketType /* type */,
  94                      int /* socket_id */,
  95                      net::IPEndPoint /* local_address */,
  96                      content::P2PHostAndIPEndPoint /* remote_address */)
  97
  98 IPC_MESSAGE_CONTROL3(P2PHostMsg_AcceptIncomingTcpConnection,
  99                     int /* listen_socket_id */,
 100                     net::IPEndPoint /* remote_address */,
 101                     int /* connected_socket_id */)
 102
 103 // TODO(sergeyu): Use shared memory to pass the data.
 104 IPC_MESSAGE_CONTROL5(P2PHostMsg_Send,
 105                      int /* socket_id */,
 106                      net::IPEndPoint /* socket_address */,
 107                      std::vector<char> /* data */,
 108                      rtc::PacketOptions /* packet options */,
 109                      uint64 /* packet_id */)
 110
 111 IPC_MESSAGE_CONTROL1(P2PHostMsg_DestroySocket,
 112                      int /* socket_id */)
 113
 114 IPC_MESSAGE_CONTROL3(P2PHostMsg_SetOption,
 115                      int /* socket_id */,
 116                      content::P2PSocketOption /* socket option type */,
 117                      int /* value */)