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_END()
  32
  33 IPC_STRUCT_TRAITS_BEGIN(rtc::PacketTimeUpdateParams)
  34   IPC_STRUCT_TRAITS_MEMBER(rtp_sendtime_extension_id)
  35   IPC_STRUCT_TRAITS_MEMBER(srtp_auth_key)
  36   IPC_STRUCT_TRAITS_MEMBER(srtp_auth_tag_len)
  37   IPC_STRUCT_TRAITS_MEMBER(srtp_packet_index)
  38 IPC_STRUCT_TRAITS_END()
  39
  40 IPC_STRUCT_TRAITS_BEGIN(rtc::PacketOptions)
  41   IPC_STRUCT_TRAITS_MEMBER(dscp)
  42   IPC_STRUCT_TRAITS_MEMBER(packet_time_params)
  43 IPC_STRUCT_TRAITS_END()
  44
  45 IPC_STRUCT_TRAITS_BEGIN(content::P2PHostAndIPEndPoint)
  46   IPC_STRUCT_TRAITS_MEMBER(hostname)
  47   IPC_STRUCT_TRAITS_MEMBER(ip_address)
  48 IPC_STRUCT_TRAITS_END()
  49
  50 // P2P Socket messages sent from the browser to the renderer.
  51
  52 IPC_MESSAGE_CONTROL1(P2PMsg_NetworkListChanged,
  53                      net::NetworkInterfaceList /* networks */)
  54
  55 IPC_MESSAGE_CONTROL2(P2PMsg_GetHostAddressResult,
  56                      int32 /* request_id */,
  57                      net::IPAddressList /* address list*/)
  58
  59 IPC_MESSAGE_CONTROL3(P2PMsg_OnSocketCreated,
  60                      int /* socket_id */,
  61                      net::IPEndPoint /* local_address */,
  62                      net::IPEndPoint /* remote_address */)
  63
  64 IPC_MESSAGE_CONTROL1(P2PMsg_OnSendComplete,
  65                      int /* socket_id */)
  66
  67 IPC_MESSAGE_CONTROL1(P2PMsg_OnError,
  68                      int /* socket_id */)
  69
  70 IPC_MESSAGE_CONTROL2(P2PMsg_OnIncomingTcpConnection,
  71                      int /* socket_id */,
  72                      net::IPEndPoint /* socket_address */)
  73
  74 IPC_MESSAGE_CONTROL4(P2PMsg_OnDataReceived,
  75                      int /* socket_id */,
  76                      net::IPEndPoint /* socket_address */,
  77                      std::vector<char> /* data */,
  78                      base::TimeTicks /* timestamp */ )
  79
  80 // P2P Socket messages sent from the renderer to the browser.
  81
  82 // Start/stop sending P2PMsg_NetworkListChanged messages when network
  83 // configuration changes.
  84 IPC_MESSAGE_CONTROL0(P2PHostMsg_StartNetworkNotifications)
  85 IPC_MESSAGE_CONTROL0(P2PHostMsg_StopNetworkNotifications)
  86
  87 IPC_MESSAGE_CONTROL2(P2PHostMsg_GetHostAddress,
  88                     std::string /* host_name */,
  89                     int32 /* request_id */)
  90
  91 IPC_MESSAGE_CONTROL4(P2PHostMsg_CreateSocket,
  92                      content::P2PSocketType /* type */,
  93                      int /* socket_id */,
  94                      net::IPEndPoint /* local_address */,
  95                      content::P2PHostAndIPEndPoint /* remote_address */)
  96
  97 IPC_MESSAGE_CONTROL3(P2PHostMsg_AcceptIncomingTcpConnection,
  98                     int /* listen_socket_id */,
  99                     net::IPEndPoint /* remote_address */,
 100                     int /* connected_socket_id */)
 101
 102 // TODO(sergeyu): Use shared memory to pass the data.
 103 IPC_MESSAGE_CONTROL5(P2PHostMsg_Send,
 104                      int /* socket_id */,
 105                      net::IPEndPoint /* socket_address */,
 106                      std::vector<char> /* data */,
 107                      rtc::PacketOptions /* packet options */,
 108                      uint64 /* packet_id */)
 109
 110 IPC_MESSAGE_CONTROL1(P2PHostMsg_DestroySocket,
 111                      int /* socket_id */)
 112
 113 IPC_MESSAGE_CONTROL3(P2PHostMsg_SetOption,
 114                      int /* socket_id */,
 115                      content::P2PSocketOption /* socket option type */,
 116                      int /* value */)