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| 1 /* | |
| 2 * Copyright 2011 The WebRTC Project Authors. All rights reserved. | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license | |
| 5 * that can be found in the LICENSE file in the root of the source | |
| 6 * tree. An additional intellectual property rights grant can be found | |
| 7 * in the file PATENTS. All contributing project authors may | |
| 8 * be found in the AUTHORS file in the root of the source tree. | |
| 9 */ | |
| 10 | |
| 11 #include <string> | |
| 12 | |
| 13 #include "webrtc/p2p/client/connectivitychecker.h" | |
| 14 | |
| 15 #include "webrtc/p2p/base/candidate.h" | |
| 16 #include "webrtc/p2p/base/common.h" | |
| 17 #include "webrtc/p2p/base/constants.h" | |
| 18 #include "webrtc/p2p/base/port.h" | |
| 19 #include "webrtc/p2p/base/relayport.h" | |
| 20 #include "webrtc/p2p/base/stunport.h" | |
| 21 #include "webrtc/base/asynchttprequest.h" | |
| 22 #include "webrtc/base/autodetectproxy.h" | |
| 23 #include "webrtc/base/helpers.h" | |
| 24 #include "webrtc/base/httpcommon-inl.h" | |
| 25 #include "webrtc/base/httpcommon.h" | |
| 26 #include "webrtc/base/logging.h" | |
| 27 #include "webrtc/base/proxydetect.h" | |
| 28 #include "webrtc/base/thread.h" | |
| 29 | |
| 30 namespace cricket { | |
| 31 | |
| 32 static const char kDefaultStunHostname[] = "stun.l.google.com"; | |
| 33 static const int kDefaultStunPort = 19302; | |
| 34 | |
| 35 // Default maximum time in milliseconds we will wait for connections. | |
| 36 static const uint32 kDefaultTimeoutMs = 3000; | |
| 37 | |
| 38 enum { | |
| 39 MSG_START = 1, | |
| 40 MSG_STOP = 2, | |
| 41 MSG_TIMEOUT = 3, | |
| 42 MSG_SIGNAL_RESULTS = 4 | |
| 43 }; | |
| 44 | |
| 45 class TestHttpPortAllocator : public HttpPortAllocator { | |
| 46 public: | |
| 47 TestHttpPortAllocator(rtc::NetworkManager* network_manager, | |
| 48 const std::string& user_agent, | |
| 49 const std::string& relay_token) : | |
| 50 HttpPortAllocator(network_manager, user_agent) { | |
| 51 SetRelayToken(relay_token); | |
| 52 } | |
| 53 PortAllocatorSession* CreateSessionInternal( | |
| 54 const std::string& content_name, | |
| 55 int component, | |
| 56 const std::string& ice_ufrag, | |
| 57 const std::string& ice_pwd) { | |
| 58 return new TestHttpPortAllocatorSession(this, content_name, component, | |
| 59 ice_ufrag, ice_pwd, | |
| 60 stun_hosts(), relay_hosts(), | |
| 61 relay_token(), user_agent()); | |
| 62 } | |
| 63 }; | |
| 64 | |
| 65 void TestHttpPortAllocatorSession::ConfigReady(PortConfiguration* config) { | |
| 66 SignalConfigReady(username(), password(), config, proxy_); | |
| 67 delete config; | |
| 68 } | |
| 69 | |
| 70 void TestHttpPortAllocatorSession::OnRequestDone( | |
| 71 rtc::SignalThread* data) { | |
| 72 rtc::AsyncHttpRequest* request = | |
| 73 static_cast<rtc::AsyncHttpRequest*>(data); | |
| 74 | |
| 75 // Tell the checker that the request is complete. | |
| 76 SignalRequestDone(request); | |
| 77 | |
| 78 // Pass on the response to super class. | |
| 79 HttpPortAllocatorSession::OnRequestDone(data); | |
| 80 } | |
| 81 | |
| 82 ConnectivityChecker::ConnectivityChecker( | |
| 83 rtc::Thread* worker, | |
| 84 const std::string& jid, | |
| 85 const std::string& session_id, | |
| 86 const std::string& user_agent, | |
| 87 const std::string& relay_token, | |
| 88 const std::string& connection) | |
| 89 : worker_(worker), | |
| 90 jid_(jid), | |
| 91 session_id_(session_id), | |
| 92 user_agent_(user_agent), | |
| 93 relay_token_(relay_token), | |
| 94 connection_(connection), | |
| 95 proxy_detect_(NULL), | |
| 96 timeout_ms_(kDefaultTimeoutMs), | |
| 97 stun_address_(kDefaultStunHostname, kDefaultStunPort), | |
| 98 started_(false) { | |
| 99 } | |
| 100 | |
| 101 ConnectivityChecker::~ConnectivityChecker() { | |
| 102 if (started_) { | |
| 103 // We try to clear the TIMEOUT below. But worker may still handle it and | |
| 104 // cause SignalCheckDone to happen on main-thread. So we finally clear any | |
| 105 // pending SIGNAL_RESULTS. | |
| 106 worker_->Clear(this, MSG_TIMEOUT); | |
| 107 worker_->Send(this, MSG_STOP); | |
| 108 nics_.clear(); | |
| 109 main_->Clear(this, MSG_SIGNAL_RESULTS); | |
| 110 } | |
| 111 } | |
| 112 | |
| 113 bool ConnectivityChecker::Initialize() { | |
| 114 network_manager_.reset(CreateNetworkManager()); | |
| 115 socket_factory_.reset(CreateSocketFactory(worker_)); | |
| 116 port_allocator_.reset(CreatePortAllocator(network_manager_.get(), | |
| 117 user_agent_, relay_token_)); | |
| 118 return true; | |
| 119 } | |
| 120 | |
| 121 void ConnectivityChecker::Start() { | |
| 122 main_ = rtc::Thread::Current(); | |
| 123 worker_->Post(this, MSG_START); | |
| 124 started_ = true; | |
| 125 } | |
| 126 | |
| 127 void ConnectivityChecker::CleanUp() { | |
| 128 ASSERT(worker_ == rtc::Thread::Current()); | |
| 129 if (proxy_detect_) { | |
| 130 proxy_detect_->Release(); | |
| 131 proxy_detect_ = NULL; | |
| 132 } | |
| 133 | |
| 134 for (uint32 i = 0; i < sessions_.size(); ++i) { | |
| 135 delete sessions_[i]; | |
| 136 } | |
| 137 sessions_.clear(); | |
| 138 for (uint32 i = 0; i < ports_.size(); ++i) { | |
| 139 delete ports_[i]; | |
| 140 } | |
| 141 ports_.clear(); | |
| 142 } | |
| 143 | |
| 144 bool ConnectivityChecker::AddNic(const rtc::IPAddress& ip, | |
| 145 const rtc::SocketAddress& proxy_addr) { | |
| 146 NicMap::iterator i = nics_.find(NicId(ip, proxy_addr)); | |
| 147 if (i != nics_.end()) { | |
| 148 // Already have it. | |
| 149 return false; | |
| 150 } | |
| 151 uint32 now = rtc::Time(); | |
| 152 NicInfo info; | |
| 153 info.ip = ip; | |
| 154 info.proxy_info = GetProxyInfo(); | |
| 155 info.stun.start_time_ms = now; | |
| 156 nics_.insert(std::pair<NicId, NicInfo>(NicId(ip, proxy_addr), info)); | |
| 157 return true; | |
| 158 } | |
| 159 | |
| 160 void ConnectivityChecker::SetProxyInfo(const rtc::ProxyInfo& proxy_info) { | |
| 161 port_allocator_->set_proxy(user_agent_, proxy_info); | |
| 162 AllocatePorts(); | |
| 163 } | |
| 164 | |
| 165 rtc::ProxyInfo ConnectivityChecker::GetProxyInfo() const { | |
| 166 rtc::ProxyInfo proxy_info; | |
| 167 if (proxy_detect_) { | |
| 168 proxy_info = proxy_detect_->proxy(); | |
| 169 } | |
| 170 return proxy_info; | |
| 171 } | |
| 172 | |
| 173 void ConnectivityChecker::CheckNetworks() { | |
| 174 network_manager_->SignalNetworksChanged.connect( | |
| 175 this, &ConnectivityChecker::OnNetworksChanged); | |
| 176 network_manager_->StartUpdating(); | |
| 177 } | |
| 178 | |
| 179 void ConnectivityChecker::OnMessage(rtc::Message *msg) { | |
| 180 switch (msg->message_id) { | |
| 181 case MSG_START: | |
| 182 ASSERT(worker_ == rtc::Thread::Current()); | |
| 183 worker_->PostDelayed(timeout_ms_, this, MSG_TIMEOUT); | |
| 184 CheckNetworks(); | |
| 185 break; | |
| 186 case MSG_STOP: | |
| 187 // We're being stopped, free resources. | |
| 188 CleanUp(); | |
| 189 break; | |
| 190 case MSG_TIMEOUT: | |
| 191 // We need to signal results on the main thread. | |
| 192 main_->Post(this, MSG_SIGNAL_RESULTS); | |
| 193 break; | |
| 194 case MSG_SIGNAL_RESULTS: | |
| 195 ASSERT(main_ == rtc::Thread::Current()); | |
| 196 SignalCheckDone(this); | |
| 197 break; | |
| 198 default: | |
| 199 LOG(LS_ERROR) << "Unknown message: " << msg->message_id; | |
| 200 } | |
| 201 } | |
| 202 | |
| 203 void ConnectivityChecker::OnProxyDetect(rtc::SignalThread* thread) { | |
| 204 ASSERT(worker_ == rtc::Thread::Current()); | |
| 205 if (proxy_detect_->proxy().type != rtc::PROXY_NONE) { | |
| 206 SetProxyInfo(proxy_detect_->proxy()); | |
| 207 } | |
| 208 } | |
| 209 | |
| 210 void ConnectivityChecker::OnRequestDone(rtc::AsyncHttpRequest* request) { | |
| 211 ASSERT(worker_ == rtc::Thread::Current()); | |
| 212 // Since we don't know what nic were actually used for the http request, | |
| 213 // for now, just use the first one. | |
| 214 std::vector<rtc::Network*> networks; | |
| 215 network_manager_->GetNetworks(&networks); | |
| 216 if (networks.empty()) { | |
| 217 LOG(LS_ERROR) << "No networks while registering http start."; | |
| 218 return; | |
| 219 } | |
| 220 rtc::ProxyInfo proxy_info = request->proxy(); | |
| 221 NicMap::iterator i = | |
| 222 nics_.find(NicId(networks[0]->GetBestIP(), proxy_info.address)); | |
| 223 if (i != nics_.end()) { | |
| 224 int port = request->port(); | |
| 225 uint32 now = rtc::Time(); | |
| 226 NicInfo* nic_info = &i->second; | |
| 227 if (port == rtc::HTTP_SECURE_PORT) { | |
| 228 nic_info->https.rtt = now - nic_info->https.start_time_ms; | |
| 229 } else { | |
| 230 LOG(LS_ERROR) << "Got response with unknown port: " << port; | |
| 231 } | |
| 232 } else { | |
| 233 LOG(LS_ERROR) << "No nic info found while receiving response."; | |
| 234 } | |
| 235 } | |
| 236 | |
| 237 void ConnectivityChecker::OnConfigReady( | |
| 238 const std::string& username, const std::string& password, | |
| 239 const PortConfiguration* config, const rtc::ProxyInfo& proxy_info) { | |
| 240 ASSERT(worker_ == rtc::Thread::Current()); | |
| 241 | |
| 242 // Since we send requests on both HTTP and HTTPS we will get two | |
| 243 // configs per nic. Results from the second will overwrite the | |
| 244 // result from the first. | |
| 245 // TODO: Handle multiple pings on one nic. | |
| 246 CreateRelayPorts(username, password, config, proxy_info); | |
| 247 } | |
| 248 | |
| 249 void ConnectivityChecker::OnRelayPortComplete(Port* port) { | |
| 250 ASSERT(worker_ == rtc::Thread::Current()); | |
| 251 RelayPort* relay_port = reinterpret_cast<RelayPort*>(port); | |
| 252 const ProtocolAddress* address = relay_port->ServerAddress(0); | |
| 253 rtc::IPAddress ip = port->Network()->GetBestIP(); | |
| 254 NicMap::iterator i = nics_.find(NicId(ip, port->proxy().address)); | |
| 255 if (i != nics_.end()) { | |
| 256 // We have it already, add the new information. | |
| 257 NicInfo* nic_info = &i->second; | |
| 258 ConnectInfo* connect_info = NULL; | |
| 259 if (address) { | |
| 260 switch (address->proto) { | |
| 261 case PROTO_UDP: | |
| 262 connect_info = &nic_info->udp; | |
| 263 break; | |
| 264 case PROTO_TCP: | |
| 265 connect_info = &nic_info->tcp; | |
| 266 break; | |
| 267 case PROTO_SSLTCP: | |
| 268 connect_info = &nic_info->ssltcp; | |
| 269 break; | |
| 270 default: | |
| 271 LOG(LS_ERROR) << " relay address with bad protocol added"; | |
| 272 } | |
| 273 if (connect_info) { | |
| 274 connect_info->rtt = | |
| 275 rtc::TimeSince(connect_info->start_time_ms); | |
| 276 } | |
| 277 } | |
| 278 } else { | |
| 279 LOG(LS_ERROR) << " got relay address for non-existing nic"; | |
| 280 } | |
| 281 } | |
| 282 | |
| 283 void ConnectivityChecker::OnStunPortComplete(Port* port) { | |
| 284 ASSERT(worker_ == rtc::Thread::Current()); | |
| 285 const std::vector<Candidate> candidates = port->Candidates(); | |
| 286 Candidate c = candidates[0]; | |
| 287 rtc::IPAddress ip = port->Network()->GetBestIP(); | |
| 288 NicMap::iterator i = nics_.find(NicId(ip, port->proxy().address)); | |
| 289 if (i != nics_.end()) { | |
| 290 // We have it already, add the new information. | |
| 291 uint32 now = rtc::Time(); | |
| 292 NicInfo* nic_info = &i->second; | |
| 293 nic_info->external_address = c.address(); | |
| 294 | |
| 295 nic_info->stun_server_addresses = | |
| 296 static_cast<StunPort*>(port)->server_addresses(); | |
| 297 nic_info->stun.rtt = now - nic_info->stun.start_time_ms; | |
| 298 } else { | |
| 299 LOG(LS_ERROR) << "Got stun address for non-existing nic"; | |
| 300 } | |
| 301 } | |
| 302 | |
| 303 void ConnectivityChecker::OnStunPortError(Port* port) { | |
| 304 ASSERT(worker_ == rtc::Thread::Current()); | |
| 305 LOG(LS_ERROR) << "Stun address error."; | |
| 306 rtc::IPAddress ip = port->Network()->GetBestIP(); | |
| 307 NicMap::iterator i = nics_.find(NicId(ip, port->proxy().address)); | |
| 308 if (i != nics_.end()) { | |
| 309 // We have it already, add the new information. | |
| 310 NicInfo* nic_info = &i->second; | |
| 311 | |
| 312 nic_info->stun_server_addresses = | |
| 313 static_cast<StunPort*>(port)->server_addresses(); | |
| 314 } | |
| 315 } | |
| 316 | |
| 317 void ConnectivityChecker::OnRelayPortError(Port* port) { | |
| 318 ASSERT(worker_ == rtc::Thread::Current()); | |
| 319 LOG(LS_ERROR) << "Relay address error."; | |
| 320 } | |
| 321 | |
| 322 void ConnectivityChecker::OnNetworksChanged() { | |
| 323 ASSERT(worker_ == rtc::Thread::Current()); | |
| 324 std::vector<rtc::Network*> networks; | |
| 325 network_manager_->GetNetworks(&networks); | |
| 326 if (networks.empty()) { | |
| 327 LOG(LS_ERROR) << "Machine has no networks; nothing to do"; | |
| 328 return; | |
| 329 } | |
| 330 AllocatePorts(); | |
| 331 } | |
| 332 | |
| 333 HttpPortAllocator* ConnectivityChecker::CreatePortAllocator( | |
| 334 rtc::NetworkManager* network_manager, | |
| 335 const std::string& user_agent, | |
| 336 const std::string& relay_token) { | |
| 337 return new TestHttpPortAllocator(network_manager, user_agent, relay_token); | |
| 338 } | |
| 339 | |
| 340 StunPort* ConnectivityChecker::CreateStunPort( | |
| 341 const std::string& username, const std::string& password, | |
| 342 const PortConfiguration* config, rtc::Network* network) { | |
| 343 return StunPort::Create(worker_, | |
| 344 socket_factory_.get(), | |
| 345 network, | |
| 346 network->GetBestIP(), | |
| 347 0, | |
| 348 0, | |
| 349 username, | |
| 350 password, | |
| 351 config->stun_servers, | |
| 352 std::string()); | |
| 353 } | |
| 354 | |
| 355 RelayPort* ConnectivityChecker::CreateRelayPort( | |
| 356 const std::string& username, const std::string& password, | |
| 357 const PortConfiguration* config, rtc::Network* network) { | |
| 358 return RelayPort::Create(worker_, | |
| 359 socket_factory_.get(), | |
| 360 network, | |
| 361 network->GetBestIP(), | |
| 362 port_allocator_->min_port(), | |
| 363 port_allocator_->max_port(), | |
| 364 username, | |
| 365 password); | |
| 366 } | |
| 367 | |
| 368 void ConnectivityChecker::CreateRelayPorts( | |
| 369 const std::string& username, const std::string& password, | |
| 370 const PortConfiguration* config, const rtc::ProxyInfo& proxy_info) { | |
| 371 PortConfiguration::RelayList::const_iterator relay; | |
| 372 std::vector<rtc::Network*> networks; | |
| 373 network_manager_->GetNetworks(&networks); | |
| 374 if (networks.empty()) { | |
| 375 LOG(LS_ERROR) << "Machine has no networks; no relay ports created."; | |
| 376 return; | |
| 377 } | |
| 378 for (relay = config->relays.begin(); | |
| 379 relay != config->relays.end(); ++relay) { | |
| 380 for (uint32 i = 0; i < networks.size(); ++i) { | |
| 381 NicMap::iterator iter = | |
| 382 nics_.find(NicId(networks[i]->GetBestIP(), proxy_info.address)); | |
| 383 if (iter != nics_.end()) { | |
| 384 // TODO: Now setting the same start time for all protocols. | |
| 385 // This might affect accuracy, but since we are mainly looking for | |
| 386 // connect failures or number that stick out, this is good enough. | |
| 387 uint32 now = rtc::Time(); | |
| 388 NicInfo* nic_info = &iter->second; | |
| 389 nic_info->udp.start_time_ms = now; | |
| 390 nic_info->tcp.start_time_ms = now; | |
| 391 nic_info->ssltcp.start_time_ms = now; | |
| 392 | |
| 393 // Add the addresses of this protocol. | |
| 394 PortList::const_iterator relay_port; | |
| 395 for (relay_port = relay->ports.begin(); | |
| 396 relay_port != relay->ports.end(); | |
| 397 ++relay_port) { | |
| 398 RelayPort* port = CreateRelayPort(username, password, | |
| 399 config, networks[i]); | |
| 400 port->AddServerAddress(*relay_port); | |
| 401 port->AddExternalAddress(*relay_port); | |
| 402 | |
| 403 nic_info->media_server_address = port->ServerAddress(0)->address; | |
| 404 | |
| 405 // Listen to network events. | |
| 406 port->SignalPortComplete.connect( | |
| 407 this, &ConnectivityChecker::OnRelayPortComplete); | |
| 408 port->SignalPortError.connect( | |
| 409 this, &ConnectivityChecker::OnRelayPortError); | |
| 410 | |
| 411 port->set_proxy(user_agent_, proxy_info); | |
| 412 | |
| 413 // Start fetching an address for this port. | |
| 414 port->PrepareAddress(); | |
| 415 ports_.push_back(port); | |
| 416 } | |
| 417 } else { | |
| 418 LOG(LS_ERROR) << "Failed to find nic info when creating relay ports."; | |
| 419 } | |
| 420 } | |
| 421 } | |
| 422 } | |
| 423 | |
| 424 void ConnectivityChecker::AllocatePorts() { | |
| 425 const std::string username = rtc::CreateRandomString(ICE_UFRAG_LENGTH); | |
| 426 const std::string password = rtc::CreateRandomString(ICE_PWD_LENGTH); | |
| 427 ServerAddresses stun_servers; | |
| 428 stun_servers.insert(stun_address_); | |
| 429 PortConfiguration config(stun_servers, username, password); | |
| 430 std::vector<rtc::Network*> networks; | |
| 431 network_manager_->GetNetworks(&networks); | |
| 432 if (networks.empty()) { | |
| 433 LOG(LS_ERROR) << "Machine has no networks; no ports will be allocated"; | |
| 434 return; | |
| 435 } | |
| 436 rtc::ProxyInfo proxy_info = GetProxyInfo(); | |
| 437 bool allocate_relay_ports = false; | |
| 438 for (uint32 i = 0; i < networks.size(); ++i) { | |
| 439 if (AddNic(networks[i]->GetBestIP(), proxy_info.address)) { | |
| 440 Port* port = CreateStunPort(username, password, &config, networks[i]); | |
| 441 if (port) { | |
| 442 | |
| 443 // Listen to network events. | |
| 444 port->SignalPortComplete.connect( | |
| 445 this, &ConnectivityChecker::OnStunPortComplete); | |
| 446 port->SignalPortError.connect( | |
| 447 this, &ConnectivityChecker::OnStunPortError); | |
| 448 | |
| 449 port->set_proxy(user_agent_, proxy_info); | |
| 450 port->PrepareAddress(); | |
| 451 ports_.push_back(port); | |
| 452 allocate_relay_ports = true; | |
| 453 } | |
| 454 } | |
| 455 } | |
| 456 | |
| 457 // If any new ip/proxy combinations were added, send a relay allocate. | |
| 458 if (allocate_relay_ports) { | |
| 459 AllocateRelayPorts(); | |
| 460 } | |
| 461 | |
| 462 // Initiate proxy detection. | |
| 463 InitiateProxyDetection(); | |
| 464 } | |
| 465 | |
| 466 void ConnectivityChecker::InitiateProxyDetection() { | |
| 467 // Only start if we haven't been started before. | |
| 468 if (!proxy_detect_) { | |
| 469 proxy_detect_ = new rtc::AutoDetectProxy(user_agent_); | |
| 470 rtc::Url<char> host_url("/", "relay.google.com", | |
| 471 rtc::HTTP_SECURE_PORT); | |
| 472 host_url.set_secure(true); | |
| 473 proxy_detect_->set_server_url(host_url.url()); | |
| 474 proxy_detect_->SignalWorkDone.connect( | |
| 475 this, &ConnectivityChecker::OnProxyDetect); | |
| 476 proxy_detect_->Start(); | |
| 477 } | |
| 478 } | |
| 479 | |
| 480 void ConnectivityChecker::AllocateRelayPorts() { | |
| 481 // Currently we are using the 'default' nic for http(s) requests. | |
| 482 TestHttpPortAllocatorSession* allocator_session = | |
| 483 reinterpret_cast<TestHttpPortAllocatorSession*>( | |
| 484 port_allocator_->CreateSessionInternal( | |
| 485 "connectivity checker test content", | |
| 486 ICE_CANDIDATE_COMPONENT_RTP, | |
| 487 rtc::CreateRandomString(ICE_UFRAG_LENGTH), | |
| 488 rtc::CreateRandomString(ICE_PWD_LENGTH))); | |
| 489 allocator_session->set_proxy(port_allocator_->proxy()); | |
| 490 allocator_session->SignalConfigReady.connect( | |
| 491 this, &ConnectivityChecker::OnConfigReady); | |
| 492 allocator_session->SignalRequestDone.connect( | |
| 493 this, &ConnectivityChecker::OnRequestDone); | |
| 494 | |
| 495 // Try https only since using http would result in credentials being sent | |
| 496 // over the network unprotected. | |
| 497 RegisterHttpStart(rtc::HTTP_SECURE_PORT); | |
| 498 allocator_session->SendSessionRequest("relay.l.google.com", | |
| 499 rtc::HTTP_SECURE_PORT); | |
| 500 | |
| 501 sessions_.push_back(allocator_session); | |
| 502 } | |
| 503 | |
| 504 void ConnectivityChecker::RegisterHttpStart(int port) { | |
| 505 // Since we don't know what nic were actually used for the http request, | |
| 506 // for now, just use the first one. | |
| 507 std::vector<rtc::Network*> networks; | |
| 508 network_manager_->GetNetworks(&networks); | |
| 509 if (networks.empty()) { | |
| 510 LOG(LS_ERROR) << "No networks while registering http start."; | |
| 511 return; | |
| 512 } | |
| 513 rtc::ProxyInfo proxy_info = GetProxyInfo(); | |
| 514 NicMap::iterator i = | |
| 515 nics_.find(NicId(networks[0]->GetBestIP(), proxy_info.address)); | |
| 516 if (i != nics_.end()) { | |
| 517 uint32 now = rtc::Time(); | |
| 518 NicInfo* nic_info = &i->second; | |
| 519 if (port == rtc::HTTP_SECURE_PORT) { | |
| 520 nic_info->https.start_time_ms = now; | |
| 521 } else { | |
| 522 LOG(LS_ERROR) << "Registering start time for unknown port: " << port; | |
| 523 } | |
| 524 } else { | |
| 525 LOG(LS_ERROR) << "Error, no nic info found while registering http start."; | |
| 526 } | |
| 527 } | |
| 528 | |
| 529 } // namespace rtc | |
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Chromium Code Reviews
Issue 1311353011:
Remove AsyncHttpRequest, AutoPortAllocator, ConnectivityChecker, and HttpPortAllocator (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master