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      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 "content/common/content_export.h"
      9 #include "content/common/p2p_sockets.h"
     10 #include "ipc/ipc_message_macros.h"
     11 #include "net/base/ip_endpoint.h"
     12 #include "net/base/net_util.h"
     13 
     14 #undef IPC_MESSAGE_EXPORT
     15 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
     16 #define IPC_MESSAGE_START P2PMsgStart
     17 
     18 IPC_ENUM_TRAITS(content::P2PSocketType)
     19 
     20 IPC_STRUCT_TRAITS_BEGIN(net::NetworkInterface)
     21   IPC_STRUCT_TRAITS_MEMBER(name)
     22   IPC_STRUCT_TRAITS_MEMBER(address)
     23 IPC_STRUCT_TRAITS_END()
     24 
     25 // P2P Socket messages sent from the browser to the renderer.
     26 
     27 IPC_MESSAGE_CONTROL1(P2PMsg_NetworkListChanged,
     28                      net::NetworkInterfaceList /* networks */)
     29 
     30 IPC_MESSAGE_CONTROL2(P2PMsg_GetHostAddressResult,
     31                      int32 /* request_id */,
     32                      net::IPAddressNumber /* address */)
     33 
     34 IPC_MESSAGE_CONTROL2(P2PMsg_OnSocketCreated,
     35                      int /* socket_id */,
     36                      net::IPEndPoint /* socket_address */)
     37 
     38 IPC_MESSAGE_CONTROL1(P2PMsg_OnSendComplete,
     39                      int /* socket_id */)
     40 
     41 IPC_MESSAGE_CONTROL1(P2PMsg_OnError,
     42                      int /* socket_id */)
     43 
     44 IPC_MESSAGE_CONTROL2(P2PMsg_OnIncomingTcpConnection,
     45                      int /* socket_id */,
     46                      net::IPEndPoint /* socket_address */)
     47 
     48 IPC_MESSAGE_CONTROL3(P2PMsg_OnDataReceived,
     49                      int /* socket_id */,
     50                      net::IPEndPoint /* socket_address */,
     51                      std::vector<char> /* data */)
     52 
     53 // P2P Socket messages sent from the renderer to the browser.
     54 
     55 // Start/stop sending P2PMsg_NetworkListChanged messages when network
     56 // configuration changes.
     57 IPC_MESSAGE_CONTROL0(P2PHostMsg_StartNetworkNotifications)
     58 IPC_MESSAGE_CONTROL0(P2PHostMsg_StopNetworkNotifications)
     59 
     60 IPC_MESSAGE_CONTROL2(P2PHostMsg_GetHostAddress,
     61                     std::string /* host_name */,
     62                     int32 /* request_id */)
     63 
     64 IPC_MESSAGE_CONTROL4(P2PHostMsg_CreateSocket,
     65                      content::P2PSocketType /* type */,
     66                      int /* socket_id */,
     67                      net::IPEndPoint /* local_address */,
     68                      net::IPEndPoint /* remote_address */)
     69 
     70 IPC_MESSAGE_CONTROL3(P2PHostMsg_AcceptIncomingTcpConnection,
     71                     int /* listen_socket_id */,
     72                     net::IPEndPoint /* remote_address */,
     73                     int /* connected_socket_id */)
     74 
     75 // TODO(sergeyu): Use shared memory to pass the data.
     76 IPC_MESSAGE_CONTROL3(P2PHostMsg_Send,
     77                      int /* socket_id */,
     78                      net::IPEndPoint /* socket_address */,
     79                      std::vector<char> /* data */)
     80 
     81 IPC_MESSAGE_CONTROL1(P2PHostMsg_DestroySocket,
     82                      int /* socket_id */)
     83