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