Support port range for IPC P2P UDP sockets.

content/common/p2p_messages.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // IPC messages for the P2P Transport API.
 // Multiply-included message file, hence no include guard.
 
 #include <stdint.h>
 
 #include "base/time/time.h"
@@ skipping 41 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(hostname)
   IPC_STRUCT_TRAITS_MEMBER(ip_address)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::P2PSendPacketMetrics)
   IPC_STRUCT_TRAITS_MEMBER(packet_id)
   IPC_STRUCT_TRAITS_MEMBER(rtc_packet_id)
   IPC_STRUCT_TRAITS_MEMBER(send_time)
 IPC_STRUCT_TRAITS_END()
 
+IPC_STRUCT_TRAITS_BEGIN(content::P2PPortRange)
+  IPC_STRUCT_TRAITS_MEMBER(min_port)
+  IPC_STRUCT_TRAITS_MEMBER(max_port)
+IPC_STRUCT_TRAITS_END()
+
 // P2P Socket messages sent from the browser to the renderer.
 
 IPC_MESSAGE_CONTROL3(P2PMsg_NetworkListChanged,
                      net::NetworkInterfaceList /* networks */,
                      net::IPAddress /* default_ipv4_local_address */,
                      net::IPAddress /* default_ipv6_local_address */)
 
 IPC_MESSAGE_CONTROL2(P2PMsg_GetHostAddressResult,
                      int32_t /* request_id */,
                      net::IPAddressList /* address list*/)
@@ skipping 25 matching lines @@
 
 // Start/stop sending P2PMsg_NetworkListChanged messages when network
 // configuration changes.
 IPC_MESSAGE_CONTROL0(P2PHostMsg_StartNetworkNotifications)
 IPC_MESSAGE_CONTROL0(P2PHostMsg_StopNetworkNotifications)
 
 IPC_MESSAGE_CONTROL2(P2PHostMsg_GetHostAddress,
                      std::string /* host_name */,
                      int32_t /* request_id */)
 
-IPC_MESSAGE_CONTROL4(P2PHostMsg_CreateSocket,
+IPC_MESSAGE_CONTROL5(P2PHostMsg_CreateSocket,
                      content::P2PSocketType /* type */,
                      int /* socket_id */,
                      net::IPEndPoint /* local_address */,
+                     content::P2PPortRange /* port_range */,
                      content::P2PHostAndIPEndPoint /* remote_address */)
 
 IPC_MESSAGE_CONTROL3(P2PHostMsg_AcceptIncomingTcpConnection,
                     int /* listen_socket_id */,
                     net::IPEndPoint /* remote_address */,
                     int /* connected_socket_id */)
 
 // TODO(sergeyu): Use shared memory to pass the data.
 IPC_MESSAGE_CONTROL5(P2PHostMsg_Send,
                      int /* socket_id */,
                      net::IPEndPoint /* socket_address */,
                      std::vector<char> /* data */,
                      rtc::PacketOptions /* packet options */,
                      uint64_t /* packet_id */)
 
 IPC_MESSAGE_CONTROL1(P2PHostMsg_DestroySocket,
                      int /* socket_id */)
 
 IPC_MESSAGE_CONTROL3(P2PHostMsg_SetOption,
                      int /* socket_id */,
                      content::P2PSocketOption /* socket option type */,
                      int /* value */)