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     // Enable non-proxied UDP-based transport when set to true. When set to
  39     // false, it effectively disables all UDP traffic until UDP-supporting proxy
  40     // RETURN is available in the future.
  41     bool enable_nonproxied_udp = true;
  42
  43     // Disable binding to individual NICs when set to false.
  44     bool enable_multiple_routes = true;
  45   };
  46
  47   P2PPortAllocator(P2PSocketDispatcher* socket_dispatcher,
  48                    rtc::NetworkManager* network_manager,
  49                    rtc::PacketSocketFactory* socket_factory,
  50                    const Config& config,
  51                    const GURL& origin);
  52   ~P2PPortAllocator() override;
  53
  54   cricket::PortAllocatorSession* CreateSessionInternal(
  55       const std::string& content_name,
  56       int component,
  57       const std::string& ice_username_fragment,
  58       const std::string& ice_password) override;
  59
  60  private:
  61   friend class P2PPortAllocatorSession;
  62
  63   P2PSocketDispatcher* socket_dispatcher_;
  64   Config config_;
  65   GURL origin_;
  66
  67   DISALLOW_COPY_AND_ASSIGN(P2PPortAllocator);
  68 };
  69
  70 class P2PPortAllocatorSession : public cricket::BasicPortAllocatorSession {
  71  public:
  72   P2PPortAllocatorSession(
  73       P2PPortAllocator* allocator,
  74       const std::string& content_name,
  75       int component,
  76       const std::string& ice_username_fragment,
  77       const std::string& ice_password);
  78   ~P2PPortAllocatorSession() override;
  79
  80  protected:
  81   // Overrides for cricket::BasicPortAllocatorSession.
  82   void GetPortConfigurations() override;
  83
  84  private:
  85   P2PPortAllocator* allocator_;
  86
  87   DISALLOW_COPY_AND_ASSIGN(P2PPortAllocatorSession);
  88 };
  89
  90 }  // namespace content
  91
  92 #endif  // CONTENT_RENDERER_P2P_PORT_ALLOCATOR_H_