content/renderer/p2p/port_allocator.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 #ifndef CONTENT_RENDERER_P2P_PORT_ALLOCATOR_H_
   6 #define CONTENT_RENDERER_P2P_PORT_ALLOCATOR_H_
   7
   8 #include "third_party/webrtc/p2p/client/basicportallocator.h"
   9 #include "url/gurl.h"
  10
  11 namespace content {
  12
  13 class P2PPortAllocatorSession;
  14 class P2PSocketDispatcher;
  15
  16 class P2PPortAllocator : public cricket::BasicPortAllocator {
  17  public:
  18   struct Config {
  19     Config();
  20     ~Config();
  21
  22     struct RelayServerConfig {
  23       RelayServerConfig();
  24       ~RelayServerConfig();
  25
  26       std::string username;
  27       std::string password;
  28       std::string server_address;
  29       int port;
  30       std::string transport_type;
  31       bool secure;
  32     };
  33
  34     std::set<rtc::SocketAddress> stun_servers;
  35
  36     std::vector<RelayServerConfig> relays;
  37
  38     // Disable TCP-based transport when set to true.
  39     bool disable_tcp_transport;
  40
  41     // Disable binding to individual NICs when set to false.
  42     bool enable_multiple_routes;
  43   };
  44
  45   P2PPortAllocator(P2PSocketDispatcher* socket_dispatcher,
  46                    rtc::NetworkManager* network_manager,
  47                    rtc::PacketSocketFactory* socket_factory,
  48                    const Config& config,
  49                    const GURL& origin);
  50   ~P2PPortAllocator() override;
  51
  52   cricket::PortAllocatorSession* CreateSessionInternal(
  53       const std::string& content_name,
  54       int component,
  55       const std::string& ice_username_fragment,
  56       const std::string& ice_password) override;
  57
  58  private:
  59   friend class P2PPortAllocatorSession;
  60
  61   P2PSocketDispatcher* socket_dispatcher_;
  62   Config config_;
  63   GURL origin_;
  64
  65   DISALLOW_COPY_AND_ASSIGN(P2PPortAllocator);
  66 };
  67
  68 class P2PPortAllocatorSession : public cricket::BasicPortAllocatorSession {
  69  public:
  70   P2PPortAllocatorSession(
  71       P2PPortAllocator* allocator,
  72       const std::string& content_name,
  73       int component,
  74       const std::string& ice_username_fragment,
  75       const std::string& ice_password);
  76   ~P2PPortAllocatorSession() override;
  77
  78  protected:
  79   // Overrides for cricket::BasicPortAllocatorSession.
  80   void GetPortConfigurations() override;
  81
  82  private:
  83   P2PPortAllocator* allocator_;
  84
  85   DISALLOW_COPY_AND_ASSIGN(P2PPortAllocatorSession);
  86 };
  87
  88 }  // namespace content
  89
  90 #endif  // CONTENT_RENDERER_P2P_PORT_ALLOCATOR_H_