generic-library/webrtc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

(Auto)update libjingle 71766184-> 71775619

Browse Source 
git-svn-id: http://webrtc.googlecode.com/svn/trunk@6768 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
buildbot@webrtc.org 2014-07-23 21:09:01 +00:00
parent 21b4da8ebd
commit e2da234e27
16 changed files with 389 additions and 150 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
talk/app/webrtc/portallocatorfactory.cc
View File

@ -55,19 +55,15 @@ PortAllocatorFactory::~PortAllocatorFactory() {}
cricket::PortAllocator* PortAllocatorFactory::CreatePortAllocator(
const std::vector<StunConfiguration>& stun,
const std::vector<TurnConfiguration>& turn) {
std::vector<talk_base::SocketAddress> stun_hosts;
cricket::ServerAddresses stun_hosts;
typedef std::vector<StunConfiguration>::const_iterator StunIt;
for (StunIt stun_it = stun.begin(); stun_it != stun.end(); ++stun_it) {
stun_hosts.push_back(stun_it->server);
stun_hosts.insert(stun_it->server);
}
talk_base::SocketAddress stun_addr;
if (!stun_hosts.empty()) {
stun_addr = stun_hosts.front();
}
scoped_ptr<cricket::BasicPortAllocator> allocator(
new cricket::BasicPortAllocator(
network_manager_.get(), socket_factory_.get(), stun_addr));
network_manager_.get(), socket_factory_.get(), stun_hosts));
for (size_t i = 0; i < turn.size(); ++i) {
cricket::RelayCredentials credentials(turn[i].username, turn[i].password);

10
talk/app/webrtc/webrtcsession_unittest.cc
View File

@ -306,12 +306,16 @@ class WebRtcSessionTest : public testing::Test {
cricket::STUN_SERVER_PORT)),
stun_server_(Thread::Current(), stun_socket_addr_),
turn_server_(Thread::Current(), kTurnUdpIntAddr, kTurnUdpExtAddr),
allocator_(new cricket::BasicPortAllocator(
&network_manager_, stun_socket_addr_,
SocketAddress(), SocketAddress(), SocketAddress())),
mediastream_signaling_(channel_manager_.get()),
ice_type_(PeerConnectionInterface::kAll) {
tdesc_factory_->set_protocol(cricket::ICEPROTO_HYBRID);
cricket::ServerAddresses stun_servers;
stun_servers.insert(stun_socket_addr_);
allocator_.reset(new cricket::BasicPortAllocator(
&network_manager_,
stun_servers,
SocketAddress(), SocketAddress(), SocketAddress()));
allocator_->set_flags(cricket::PORTALLOCATOR_DISABLE_TCP |
cricket::PORTALLOCATOR_DISABLE_RELAY |
cricket::PORTALLOCATOR_ENABLE_BUNDLE);

4
talk/examples/call/callclient.cc
View File

@ -490,8 +490,10 @@ void CallClient::InitMedia() {
// TODO: Decide if the relay address should be specified here.
talk_base::SocketAddress stun_addr("stun.l.google.com", 19302);
cricket::ServerAddresses stun_servers;
stun_servers.insert(stun_addr);
port_allocator_ = new cricket::BasicPortAllocator(
network_manager_, stun_addr, talk_base::SocketAddress(),
network_manager_, stun_servers, talk_base::SocketAddress(),
talk_base::SocketAddress(), talk_base::SocketAddress());
if (portallocator_flags_ != 0) {

19
talk/p2p/base/p2ptransportchannel_unittest.cc
View File

@ -50,6 +50,7 @@ using cricket::kMinimumStepDelay;
using cricket::kDefaultStepDelay;
using cricket::PORTALLOCATOR_ENABLE_SHARED_UFRAG;
using cricket::PORTALLOCATOR_ENABLE_SHARED_SOCKET;
using cricket::ServerAddresses;
using talk_base::SocketAddress;
static const int kDefaultTimeout = 1000;
@ -152,12 +153,14 @@ class P2PTransportChannelTestBase : public testing::Test,
ep1_.role_ = cricket::ICEROLE_CONTROLLING;
ep2_.role_ = cricket::ICEROLE_CONTROLLED;
ServerAddresses stun_servers;
stun_servers.insert(kStunAddr);
ep1_.allocator_.reset(new cricket::BasicPortAllocator(
&ep1_.network_manager_, kStunAddr, kRelayUdpIntAddr,
kRelayTcpIntAddr, kRelaySslTcpIntAddr));
&ep1_.network_manager_,
stun_servers, kRelayUdpIntAddr, kRelayTcpIntAddr, kRelaySslTcpIntAddr));
ep2_.allocator_.reset(new cricket::BasicPortAllocator(
&ep2_.network_manager_, kStunAddr, kRelayUdpIntAddr,
kRelayTcpIntAddr, kRelaySslTcpIntAddr));
&ep2_.network_manager_,
stun_servers, kRelayUdpIntAddr, kRelayTcpIntAddr, kRelaySslTcpIntAddr));
}
protected:
@ -806,13 +809,17 @@ class P2PTransportChannelTest : public P2PTransportChannelTestBase {
// Ideally we want to use TURN server for both GICE and ICE, but in case
// of GICE, TURN server usage is not producing results reliabally.
// TODO(mallinath): Remove Relay and use TURN server for all tests.
ServerAddresses stun_servers;
stun_servers.insert(kStunAddr);
GetEndpoint(0)->allocator_.reset(
new cricket::BasicPortAllocator(&(GetEndpoint(0)->network_manager_),
kStunAddr, talk_base::SocketAddress(), talk_base::SocketAddress(),
stun_servers,
talk_base::SocketAddress(), talk_base::SocketAddress(),
talk_base::SocketAddress()));
GetEndpoint(1)->allocator_.reset(
new cricket::BasicPortAllocator(&(GetEndpoint(1)->network_manager_),
kStunAddr, talk_base::SocketAddress(), talk_base::SocketAddress(),
stun_servers,
talk_base::SocketAddress(), talk_base::SocketAddress(),
talk_base::SocketAddress()));
cricket::RelayServerConfig relay_server(cricket::RELAY_GTURN);

3
talk/p2p/base/port.h
View File

@ -31,6 +31,7 @@
#include <string>
#include <vector>
#include <map>
#include <set>
#include "talk/base/asyncpacketsocket.h"
#include "talk/base/network.h"
@ -109,6 +110,8 @@ struct ProtocolAddress {
: address(a), proto(p), secure(sec) { }
};
typedef std::set<talk_base::SocketAddress> ServerAddresses;
// Represents a local communication mechanism that can be used to create
// connections to similar mechanisms of the other client. Subclasses of this
// one add support for specific mechanisms like local UDP ports.

4
talk/p2p/base/port_unittest.cc
View File

@ -453,9 +453,11 @@ class PortTest : public testing::Test, public sigslot::has_slots<> {
}
StunPort* CreateStunPort(const SocketAddress& addr,
talk_base::PacketSocketFactory* factory) {
ServerAddresses stun_servers;
stun_servers.insert(kStunAddr);
StunPort* port = StunPort::Create(main_, factory, &network_,
addr.ipaddr(), 0, 0,
username_, password_, kStunAddr);
username_, password_, stun_servers);
port->SetIceProtocolType(ice_protocol_);
return port;
}

198
talk/p2p/base/stunport.cc
View File

@ -69,10 +69,10 @@ class StunBindingRequest : public StunRequest {
LOG(LS_ERROR) << "Binding address has bad family";
} else {
talk_base::SocketAddress addr(addr_attr->ipaddr(), addr_attr->port());
port_->OnStunBindingRequestSucceeded(addr);
port_->OnStunBindingRequestSucceeded(server_addr_, addr);
}
// We will do a keep-alive regardless of whether this request suceeds.
// We will do a keep-alive regardless of whether this request succeeds.
// This should have almost no impact on network usage.
if (keep_alive_) {
port_->requests_.SendDelayed(
@ -92,7 +92,7 @@ class StunBindingRequest : public StunRequest {
<< " reason='" << attr->reason() << "'";
}
port_->OnStunBindingOrResolveRequestFailed();
port_->OnStunBindingOrResolveRequestFailed(server_addr_);
if (keep_alive_
&& (talk_base::TimeSince(start_time_) <= RETRY_TIMEOUT)) {
@ -107,7 +107,7 @@ class StunBindingRequest : public StunRequest {
<< port_->GetLocalAddress().ToSensitiveString()
<< " (" << port_->Network()->name() << ")";
port_->OnStunBindingOrResolveRequestFailed();
port_->OnStunBindingOrResolveRequestFailed(server_addr_);
if (keep_alive_
&& (talk_base::TimeSince(start_time_) <= RETRY_TIMEOUT)) {
@ -120,10 +120,60 @@ class StunBindingRequest : public StunRequest {
private:
UDPPort* port_;
bool keep_alive_;
talk_base::SocketAddress server_addr_;
const talk_base::SocketAddress server_addr_;
uint32 start_time_;
};
UDPPort::AddressResolver::AddressResolver(
talk_base::PacketSocketFactory* factory)
: socket_factory_(factory) {}
UDPPort::AddressResolver::~AddressResolver() {
for (ResolverMap::iterator it = resolvers_.begin();
it != resolvers_.end(); ++it) {
it->second->Destroy(true);
}
}
void UDPPort::AddressResolver::Resolve(
const talk_base::SocketAddress& address) {
if (resolvers_.find(address) != resolvers_.end())
return;
talk_base::AsyncResolverInterface* resolver =
socket_factory_->CreateAsyncResolver();
resolvers_.insert(
std::pair<talk_base::SocketAddress, talk_base::AsyncResolverInterface*>(
address, resolver));
resolver->SignalDone.connect(this,
&UDPPort::AddressResolver::OnResolveResult);
resolver->Start(address);
}
bool UDPPort::AddressResolver::GetResolvedAddress(
const talk_base::SocketAddress& input,
int family,
talk_base::SocketAddress* output) const {
ResolverMap::const_iterator it = resolvers_.find(input);
if (it == resolvers_.end())
return false;
return it->second->GetResolvedAddress(family, output);
}
void UDPPort::AddressResolver::OnResolveResult(
talk_base::AsyncResolverInterface* resolver) {
for (ResolverMap::iterator it = resolvers_.begin();
it != resolvers_.end(); ++it) {
if (it->second == resolver) {
SignalDone(it->first, resolver->GetError());
return;
}
}
}
UDPPort::UDPPort(talk_base::Thread* thread,
talk_base::PacketSocketFactory* factory,
talk_base::Network* network,
@ -134,7 +184,6 @@ UDPPort::UDPPort(talk_base::Thread* thread,
requests_(thread),
socket_(socket),
error_(0),
resolver_(NULL),
ready_(false),
stun_keepalive_delay_(KEEPALIVE_DELAY) {
}
@ -149,7 +198,6 @@ UDPPort::UDPPort(talk_base::Thread* thread,
requests_(thread),
socket_(NULL),
error_(0),
resolver_(NULL),
ready_(false),
stun_keepalive_delay_(KEEPALIVE_DELAY) {
}
@ -172,9 +220,6 @@ bool UDPPort::Init() {
}
UDPPort::~UDPPort() {
if (resolver_) {
resolver_->Destroy(true);
}
if (!SharedSocket())
delete socket_;
}
@ -189,11 +234,11 @@ void UDPPort::PrepareAddress() {
void UDPPort::MaybePrepareStunCandidate() {
// Sending binding request to the STUN server if address is available to
// prepare STUN candidate.
if (!server_addr_.IsNil()) {
SendStunBindingRequest();
if (!server_addresses_.empty()) {
SendStunBindingRequests();
} else {
// Port is done allocating candidates.
SetResult(true);
MaybeSetPortCompleteOrError();
}
}
@ -254,12 +299,13 @@ void UDPPort::OnReadPacket(
const talk_base::SocketAddress& remote_addr,
const talk_base::PacketTime& packet_time) {
ASSERT(socket == socket_);
ASSERT(!remote_addr.IsUnresolved());
// Look for a response from the STUN server.
// Even if the response doesn't match one of our outstanding requests, we
// will eat it because it might be a response to a retransmitted packet, and
// we already cleared the request when we got the first response.
if (!server_addr_.IsUnresolved() && remote_addr == server_addr_) {
if (server_addresses_.find(remote_addr) != server_addresses_.end()) {
requests_.CheckResponse(data, size);
return;
}
@ -275,76 +321,114 @@ void UDPPort::OnReadyToSend(talk_base::AsyncPacketSocket* socket) {
Port::OnReadyToSend();
}
void UDPPort::SendStunBindingRequest() {
void UDPPort::SendStunBindingRequests() {
// We will keep pinging the stun server to make sure our NAT pin-hole stays
// open during the call.
// TODO: Support multiple stun servers, or make ResolveStunAddress find a
// server with the correct family, or something similar.
ASSERT(requests_.empty());
if (server_addr_.IsUnresolved()) {
ResolveStunAddress();
for (ServerAddresses::const_iterator it = server_addresses_.begin();
it != server_addresses_.end(); ++it) {
SendStunBindingRequest(*it);
}
}
void UDPPort::ResolveStunAddress(const talk_base::SocketAddress& stun_addr) {
if (!resolver_) {
resolver_.reset(new AddressResolver(socket_factory()));
resolver_->SignalDone.connect(this, &UDPPort::OnResolveResult);
}
resolver_->Resolve(stun_addr);
}
void UDPPort::OnResolveResult(const talk_base::SocketAddress& input,
int error) {
ASSERT(resolver_.get());
talk_base::SocketAddress resolved;
if (error != 0 ||
!resolver_->GetResolvedAddress(input, ip().family(), &resolved)) {
LOG_J(LS_WARNING, this) << "StunPort: stun host lookup received error "
<< error;
OnStunBindingOrResolveRequestFailed(input);
return;
}
server_addresses_.erase(input);
if (server_addresses_.find(resolved) == server_addresses_.end()) {
server_addresses_.insert(resolved);
SendStunBindingRequest(resolved);
}
}
void UDPPort::SendStunBindingRequest(
const talk_base::SocketAddress& stun_addr) {
if (stun_addr.IsUnresolved()) {
ResolveStunAddress(stun_addr);
} else if (socket_->GetState() == talk_base::AsyncPacketSocket::STATE_BOUND) {
// Check if |server_addr_| is compatible with the port's ip.
if (IsCompatibleAddress(server_addr_)) {
requests_.Send(new StunBindingRequest(this, true, server_addr_));
if (IsCompatibleAddress(stun_addr)) {
requests_.Send(new StunBindingRequest(this, true, stun_addr));
} else {
// Since we can't send stun messages to the server, we should mark this
// port ready.
OnStunBindingOrResolveRequestFailed();
LOG(LS_WARNING) << "STUN server address is incompatible.";
OnStunBindingOrResolveRequestFailed(stun_addr);
}
}
}
void UDPPort::ResolveStunAddress() {
if (resolver_)
return;
resolver_ = socket_factory()->CreateAsyncResolver();
resolver_->SignalDone.connect(this, &UDPPort::OnResolveResult);
resolver_->Start(server_addr_);
}
void UDPPort::OnResolveResult(talk_base::AsyncResolverInterface* resolver) {
ASSERT(resolver == resolver_);
if (resolver_->GetError() != 0 ||
!resolver_->GetResolvedAddress(ip().family(), &server_addr_)) {
LOG_J(LS_WARNING, this) << "StunPort: stun host lookup received error "
<< resolver_->GetError();
OnStunBindingOrResolveRequestFailed();
void UDPPort::OnStunBindingRequestSucceeded(
const talk_base::SocketAddress& stun_server_addr,
const talk_base::SocketAddress& stun_reflected_addr) {
if (bind_request_succeeded_servers_.find(stun_server_addr) !=
bind_request_succeeded_servers_.end()) {
return;
}
bind_request_succeeded_servers_.insert(stun_server_addr);
SendStunBindingRequest();
}
void UDPPort::OnStunBindingRequestSucceeded(
const talk_base::SocketAddress& stun_addr) {
if (ready_) // Discarding the binding response if port is already enabled.
return;
if (!SharedSocket() || stun_addr != socket_->GetLocalAddress()) {
// If socket is shared and |stun_addr| is equal to local socket
if (!SharedSocket() || stun_reflected_addr != socket_->GetLocalAddress()) {
// If socket is shared and |stun_reflected_addr| is equal to local socket
// address then discarding the stun address.
// For STUN related address is local socket address.
AddAddress(stun_addr, socket_->GetLocalAddress(),
AddAddress(stun_reflected_addr, socket_->GetLocalAddress(),
socket_->GetLocalAddress(), UDP_PROTOCOL_NAME,
STUN_PORT_TYPE, ICE_TYPE_PREFERENCE_SRFLX, false);
}
SetResult(true);
MaybeSetPortCompleteOrError();
}
void UDPPort::OnStunBindingOrResolveRequestFailed() {
if (ready_) // Discarding failure response if port is already enabled.
void UDPPort::OnStunBindingOrResolveRequestFailed(
const talk_base::SocketAddress& stun_server_addr) {
if (bind_request_failed_servers_.find(stun_server_addr) !=
bind_request_failed_servers_.end()) {
return;
}
bind_request_failed_servers_.insert(stun_server_addr);
MaybeSetPortCompleteOrError();
}
void UDPPort::MaybeSetPortCompleteOrError() {
if (ready_)
return;
// If socket is shared, we should process local udp candidate.
SetResult(SharedSocket());
}
// Do not set port ready if we are still waiting for bind responses.
const size_t servers_done_bind_request = bind_request_failed_servers_.size() +
bind_request_succeeded_servers_.size();
if (server_addresses_.size() != servers_done_bind_request) {
return;
}
void UDPPort::SetResult(bool success) {
// Setting ready status.
ready_ = true;
if (success) {
// The port is "completed" if there is no stun server provided, or the bind
// request succeeded for any stun server, or the socket is shared.
if (server_addresses_.empty() ||
bind_request_succeeded_servers_.size() > 0 ||
SharedSocket()) {
SignalPortComplete(this);
} else {
SignalPortError(this);

85
talk/p2p/base/stunport.h
View File

@ -82,9 +82,12 @@ class UDPPort : public Port {
return socket_->GetLocalAddress();
}
const talk_base::SocketAddress& server_addr() const { return server_addr_; }
void set_server_addr(const talk_base::SocketAddress& addr) {
server_addr_ = addr;
const ServerAddresses server_addresses() const {
return server_addresses_;
}
void
set_server_addresses(const ServerAddresses& addresses) {
server_addresses_ = addresses;
}
virtual void PrepareAddress();
@ -140,29 +143,64 @@ class UDPPort : public Port {
// This method will send STUN binding request if STUN server address is set.
void MaybePrepareStunCandidate();
void SendStunBindingRequest();
void SendStunBindingRequests();
private:
// A helper class which can be called repeatedly to resolve multiple
// addresses, as opposed to talk_base::AsyncResolverInterface, which can only
// resolve one address per instance.
class AddressResolver : public sigslot::has_slots<> {
public:
explicit AddressResolver(talk_base::PacketSocketFactory* factory);
~AddressResolver();
void Resolve(const talk_base::SocketAddress& address);
bool GetResolvedAddress(const talk_base::SocketAddress& input,
int family,
talk_base::SocketAddress* output) const;
// The signal is sent when resolving the specified address is finished. The
// first argument is the input address, the second argument is the error
// or 0 if it succeeded.
sigslot::signal2<const talk_base::SocketAddress&, int> SignalDone;
private:
typedef std::map<talk_base::SocketAddress,
talk_base::AsyncResolverInterface*> ResolverMap;
void OnResolveResult(talk_base::AsyncResolverInterface* resolver);
talk_base::PacketSocketFactory* socket_factory_;
ResolverMap resolvers_;
};
// DNS resolution of the STUN server.
void ResolveStunAddress();
void OnResolveResult(talk_base::AsyncResolverInterface* resolver);
void ResolveStunAddress(const talk_base::SocketAddress& stun_addr);
void OnResolveResult(const talk_base::SocketAddress& input, int error);
void SendStunBindingRequest(const talk_base::SocketAddress& stun_addr);
// Below methods handles binding request responses.
void OnStunBindingRequestSucceeded(const talk_base::SocketAddress& stun_addr);
void OnStunBindingOrResolveRequestFailed();
void OnStunBindingRequestSucceeded(
const talk_base::SocketAddress& stun_server_addr,
const talk_base::SocketAddress& stun_reflected_addr);
void OnStunBindingOrResolveRequestFailed(
const talk_base::SocketAddress& stun_server_addr);
// Sends STUN requests to the server.
void OnSendPacket(const void* data, size_t size, StunRequest* req);
// TODO(mallinaht) - Move this up to cricket::Port when SignalAddressReady is
// changed to SignalPortReady.
void SetResult(bool success);
void MaybeSetPortCompleteOrError();
talk_base::SocketAddress server_addr_;
ServerAddresses server_addresses_;
ServerAddresses bind_request_succeeded_servers_;
ServerAddresses bind_request_failed_servers_;
StunRequestManager requests_;
talk_base::AsyncPacketSocket* socket_;
int error_;
talk_base::AsyncResolverInterface* resolver_;
talk_base::scoped_ptr<AddressResolver> resolver_;
bool ready_;
int stun_keepalive_delay_;
@ -171,17 +209,18 @@ class UDPPort : public Port {
class StunPort : public UDPPort {
public:
static StunPort* Create(talk_base::Thread* thread,
talk_base::PacketSocketFactory* factory,
talk_base::Network* network,
const talk_base::IPAddress& ip,
int min_port, int max_port,
const std::string& username,
const std::string& password,
const talk_base::SocketAddress& server_addr) {
static StunPort* Create(
talk_base::Thread* thread,
talk_base::PacketSocketFactory* factory,
talk_base::Network* network,
const talk_base::IPAddress& ip,
int min_port, int max_port,
const std::string& username,
const std::string& password,
const ServerAddresses& servers) {
StunPort* port = new StunPort(thread, factory, network,
ip, min_port, max_port,
username, password, server_addr);
username, password, servers);
if (!port->Init()) {
delete port;
port = NULL;
@ -192,7 +231,7 @@ class StunPort : public UDPPort {
virtual ~StunPort() {}
virtual void PrepareAddress() {
SendStunBindingRequest();
SendStunBindingRequests();
}
protected:
@ -200,12 +239,12 @@ class StunPort : public UDPPort {
talk_base::Network* network, const talk_base::IPAddress& ip,
int min_port, int max_port,
const std::string& username, const std::string& password,
const talk_base::SocketAddress& server_address)
const ServerAddresses& servers)
: UDPPort(thread, factory, network, ip, min_port, max_port, username,
password) {
// UDPPort will set these to local udp, updating these to STUN.
set_type(STUN_PORT_TYPE);
set_server_addr(server_address);
set_server_addresses(servers);
}
};

63
talk/p2p/base/stunport_unittest.cc
View File

@ -30,15 +30,18 @@
#include "talk/base/physicalsocketserver.h"
#include "talk/base/scoped_ptr.h"
#include "talk/base/socketaddress.h"
#include "talk/base/ssladapter.h"
#include "talk/base/virtualsocketserver.h"
#include "talk/p2p/base/basicpacketsocketfactory.h"
#include "talk/p2p/base/stunport.h"
#include "talk/p2p/base/teststunserver.h"
using cricket::ServerAddresses;
using talk_base::SocketAddress;
static const SocketAddress kLocalAddr("127.0.0.1", 0);
static const SocketAddress kStunAddr("127.0.0.1", 5000);
static const SocketAddress kStunAddr1("127.0.0.1", 5000);
static const SocketAddress kStunAddr2("127.0.0.1", 4000);
static const SocketAddress kBadAddr("0.0.0.1", 5000);
static const SocketAddress kStunHostnameAddr("localhost", 5000);
static const SocketAddress kBadHostnameAddr("not-a-real-hostname", 5000);
@ -58,8 +61,10 @@ class StunPortTest : public testing::Test,
ss_scope_(ss_.get()),
network_("unittest", "unittest", talk_base::IPAddress(INADDR_ANY), 32),
socket_factory_(talk_base::Thread::Current()),
stun_server_(new cricket::TestStunServer(
talk_base::Thread::Current(), kStunAddr)),
stun_server_1_(new cricket::TestStunServer(
talk_base::Thread::Current(), kStunAddr1)),
stun_server_2_(new cricket::TestStunServer(
talk_base::Thread::Current(), kStunAddr2)),
done_(false), error_(false), stun_keepalive_delay_(0) {
}
@ -68,10 +73,16 @@ class StunPortTest : public testing::Test,
bool error() const { return error_; }
void CreateStunPort(const talk_base::SocketAddress& server_addr) {
ServerAddresses stun_servers;
stun_servers.insert(server_addr);
CreateStunPort(stun_servers);
}
void CreateStunPort(const ServerAddresses& stun_servers) {
stun_port_.reset(cricket::StunPort::Create(
talk_base::Thread::Current(), &socket_factory_, &network_,
kLocalAddr.ipaddr(), 0, 0, talk_base::CreateRandomString(16),
talk_base::CreateRandomString(22), server_addr));
talk_base::CreateRandomString(22), stun_servers));
stun_port_->set_stun_keepalive_delay(stun_keepalive_delay_);
stun_port_->SignalPortComplete.connect(this,
&StunPortTest::OnPortComplete);
@ -89,7 +100,9 @@ class StunPortTest : public testing::Test,
&network_, socket_.get(),
talk_base::CreateRandomString(16), talk_base::CreateRandomString(22)));
ASSERT_TRUE(stun_port_ != NULL);
stun_port_->set_server_addr(server_addr);
ServerAddresses stun_servers;
stun_servers.insert(server_addr);
stun_port_->set_server_addresses(stun_servers);
stun_port_->SignalPortComplete.connect(this,
&StunPortTest::OnPortComplete);
stun_port_->SignalPortError.connect(this,
@ -115,11 +128,17 @@ class StunPortTest : public testing::Test,
protected:
static void SetUpTestCase() {
talk_base::InitializeSSL();
// Ensure the RNG is inited.
talk_base::InitRandom(NULL, 0);
}
static void TearDownTestCase() {
talk_base::CleanupSSL();
}
void OnPortComplete(cricket::Port* port) {
ASSERT_FALSE(done_);
done_ = true;
error_ = false;
}
@ -138,7 +157,8 @@ class StunPortTest : public testing::Test,
talk_base::Network network_;
talk_base::BasicPacketSocketFactory socket_factory_;
talk_base::scoped_ptr<cricket::UDPPort> stun_port_;
talk_base::scoped_ptr<cricket::TestStunServer> stun_server_;
talk_base::scoped_ptr<cricket::TestStunServer> stun_server_1_;
talk_base::scoped_ptr<cricket::TestStunServer> stun_server_2_;
talk_base::scoped_ptr<talk_base::AsyncPacketSocket> socket_;
bool done_;
bool error_;
@ -147,14 +167,14 @@ class StunPortTest : public testing::Test,
// Test that we can create a STUN port
TEST_F(StunPortTest, TestBasic) {
CreateStunPort(kStunAddr);
CreateStunPort(kStunAddr1);
EXPECT_EQ("stun", port()->Type());
EXPECT_EQ(0U, port()->Candidates().size());
}
// Test that we can get an address from a STUN server.
TEST_F(StunPortTest, TestPrepareAddress) {
CreateStunPort(kStunAddr);
CreateStunPort(kStunAddr1);
PrepareAddress();
EXPECT_TRUE_WAIT(done(), kTimeoutMs);
ASSERT_EQ(1U, port()->Candidates().size());
@ -209,7 +229,7 @@ TEST_F(StunPortTest, TestKeepAliveResponse) {
// Test that a local candidate can be generated using a shared socket.
TEST_F(StunPortTest, TestSharedSocketPrepareAddress) {
CreateSharedStunPort(kStunAddr);
CreateSharedStunPort(kStunAddr1);
PrepareAddress();
EXPECT_TRUE_WAIT(done(), kTimeoutMs);
ASSERT_EQ(1U, port()->Candidates().size());
@ -232,3 +252,28 @@ TEST_F(StunPortTest, TestSharedSocketPrepareAddressInvalidHostname) {
SendData(data.c_str(), data.length());
// No crash is success.
}
// Test that candidates can be allocated for multiple STUN servers.
TEST_F(StunPortTest, TestMultipleGoodStunServers) {
ServerAddresses stun_servers;
stun_servers.insert(kStunAddr1);
stun_servers.insert(kStunAddr2);
CreateStunPort(stun_servers);
EXPECT_EQ("stun", port()->Type());
PrepareAddress();
EXPECT_TRUE_WAIT(done(), kTimeoutMs);
EXPECT_EQ(2U, port()->Candidates().size());
}
// Test that candidates can be allocated for multiple STUN servers, one of which
// is not reachable.
TEST_F(StunPortTest, TestMultipleStunServersWithBadServer) {
ServerAddresses stun_servers;
stun_servers.insert(kStunAddr1);
stun_servers.insert(kBadAddr);
CreateStunPort(stun_servers);
EXPECT_EQ("stun", port()->Type());
PrepareAddress();
EXPECT_TRUE_WAIT(done(), kTimeoutMs);
EXPECT_EQ(1U, port()->Candidates().size());
}

57
talk/p2p/client/basicportallocator.cc
View File

@ -186,23 +186,23 @@ BasicPortAllocator::BasicPortAllocator(
BasicPortAllocator::BasicPortAllocator(
talk_base::NetworkManager* network_manager,
talk_base::PacketSocketFactory* socket_factory,
const talk_base::SocketAddress& stun_address)
const ServerAddresses& stun_servers)
: network_manager_(network_manager),
socket_factory_(socket_factory),
stun_address_(stun_address) {
stun_servers_(stun_servers) {
ASSERT(socket_factory_ != NULL);
Construct();
}
BasicPortAllocator::BasicPortAllocator(
talk_base::NetworkManager* network_manager,
const talk_base::SocketAddress& stun_address,
const ServerAddresses& stun_servers,
const talk_base::SocketAddress& relay_address_udp,
const talk_base::SocketAddress& relay_address_tcp,
const talk_base::SocketAddress& relay_address_ssl)
: network_manager_(network_manager),
socket_factory_(NULL),
stun_address_(stun_address) {
stun_servers_(stun_servers) {
RelayServerConfig config(RELAY_GTURN);
if (!relay_address_udp.IsNil())
@ -333,7 +333,7 @@ void BasicPortAllocatorSession::OnMessage(talk_base::Message *message) {
}
void BasicPortAllocatorSession::GetPortConfigurations() {
PortConfiguration* config = new PortConfiguration(allocator_->stun_address(),
PortConfiguration* config = new PortConfiguration(allocator_->stun_servers(),
username(),
password());
@ -422,7 +422,7 @@ void BasicPortAllocatorSession::DoAllocate() {
}
// Disables phases that are not specified in this config.
if (!config || config->stun_address.IsNil()) {
if (!config || config->StunServers().empty()) {
// No STUN ports specified in this config.
sequence_flags |= PORTALLOCATOR_DISABLE_STUN;
}
@ -753,8 +753,8 @@ void AllocationSequence::DisableEquivalentPhases(talk_base::Network* network,
*flags |= PORTALLOCATOR_DISABLE_TCP;
if (config_ && config) {
if (config_->stun_address == config->stun_address) {
// Already got this STUN server covered.
if (config_->StunServers() == config->StunServers()) {
// Already got this STUN servers covered.
*flags |= PORTALLOCATOR_DISABLE_STUN;
}
if (!config_->relays.empty()) {
@ -878,15 +878,15 @@ void AllocationSequence::CreateUDPPorts() {
// If STUN is not disabled, setting stun server address to port.
if (!IsFlagSet(PORTALLOCATOR_DISABLE_STUN)) {
// If config has stun_address, use it to get server reflexive candidate
// If config has stun_servers, use it to get server reflexive candidate
// otherwise use first TURN server which supports UDP.
if (config_ && !config_->stun_address.IsNil()) {
if (config_ && !config_->StunServers().empty()) {
LOG(LS_INFO) << "AllocationSequence: UDPPort will be handling the "
<< "STUN candidate generation.";
port->set_server_addr(config_->stun_address);
port->set_server_addresses(config_->StunServers());
} else if (config_ &&
config_->SupportsProtocol(RELAY_TURN, PROTO_UDP)) {
port->set_server_addr(config_->GetFirstRelayServerAddress(
port->set_server_addresses(config_->GetRelayServerAddresses(
RELAY_TURN, PROTO_UDP));
LOG(LS_INFO) << "AllocationSequence: TURN Server address will be "
<< " used for generating STUN candidate.";
@ -931,8 +931,8 @@ void AllocationSequence::CreateStunPorts() {
// If BasicPortAllocatorSession::OnAllocate left STUN ports enabled then we
// ought to have an address for them here.
ASSERT(config_ && !config_->stun_address.IsNil());
if (!(config_ && !config_->stun_address.IsNil())) {
ASSERT(config_ && !config_->StunServers().empty());
if (!(config_ && !config_->StunServers().empty())) {
LOG(LS_WARNING)
<< "AllocationSequence: No STUN server configured, skipping.";
return;
@ -944,7 +944,7 @@ void AllocationSequence::CreateStunPorts() {
session_->allocator()->min_port(),
session_->allocator()->max_port(),
session_->username(), session_->password(),
config_->stun_address);
config_->StunServers());
if (port) {
session_->AddAllocatedPort(port, this, true);
// Since StunPort is not created using shared socket, |port| will not be
@ -1115,9 +1115,27 @@ PortConfiguration::PortConfiguration(
const talk_base::SocketAddress& stun_address,
const std::string& username,
const std::string& password)
: stun_address(stun_address),
: stun_address(stun_address), username(username), password(password) {
if (!stun_address.IsNil())
stun_servers.insert(stun_address);
}
PortConfiguration::PortConfiguration(const ServerAddresses& stun_servers,
const std::string& username,
const std::string& password)
: stun_servers(stun_servers),
username(username),
password(password) {
if (!stun_servers.empty())
stun_address = *(stun_servers.begin());
}
ServerAddresses PortConfiguration::StunServers() {
if (!stun_address.IsNil() &&
stun_servers.find(stun_address) == stun_servers.end()) {
stun_servers.insert(stun_address);
}
return stun_servers;
}
void PortConfiguration::AddRelay(const RelayServerConfig& config) {
@ -1146,14 +1164,15 @@ bool PortConfiguration::SupportsProtocol(RelayType turn_type,
return false;
}
talk_base::SocketAddress PortConfiguration::GetFirstRelayServerAddress(
ServerAddresses PortConfiguration::GetRelayServerAddresses(
RelayType turn_type, ProtocolType type) const {
ServerAddresses servers;
for (size_t i = 0; i < relays.size(); ++i) {
if (relays[i].type == turn_type && SupportsProtocol(relays[i], type)) {
return relays[i].ports.front().address;
servers.insert(relays[i].ports.front().address);
}
}
return talk_base::SocketAddress();
return servers;
}
} // namespace cricket

26
talk/p2p/client/basicportallocator.h
View File

@ -69,9 +69,9 @@ class BasicPortAllocator : public PortAllocator {
explicit BasicPortAllocator(talk_base::NetworkManager* network_manager);
BasicPortAllocator(talk_base::NetworkManager* network_manager,
talk_base::PacketSocketFactory* socket_factory,
const talk_base::SocketAddress& stun_server);
const ServerAddresses& stun_servers);
BasicPortAllocator(talk_base::NetworkManager* network_manager,
const talk_base::SocketAddress& stun_server,
const ServerAddresses& stun_servers,
const talk_base::SocketAddress& relay_server_udp,
const talk_base::SocketAddress& relay_server_tcp,
const talk_base::SocketAddress& relay_server_ssl);
@ -83,8 +83,8 @@ class BasicPortAllocator : public PortAllocator {
// creates its own socket factory.
talk_base::PacketSocketFactory* socket_factory() { return socket_factory_; }
const talk_base::SocketAddress& stun_address() const {
return stun_address_;
const ServerAddresses& stun_servers() const {
return stun_servers_;
}
const std::vector<RelayServerConfig>& relays() const {
@ -105,7 +105,7 @@ class BasicPortAllocator : public PortAllocator {
talk_base::NetworkManager* network_manager_;
talk_base::PacketSocketFactory* socket_factory_;
const talk_base::SocketAddress stun_address_;
const ServerAddresses stun_servers_;
std::vector<RelayServerConfig> relays_;
bool allow_tcp_listen_;
};
@ -218,17 +218,27 @@ class BasicPortAllocatorSession : public PortAllocatorSession,
// Records configuration information useful in creating ports.
struct PortConfiguration : public talk_base::MessageData {
// TODO(jiayl): remove |stun_address| when Chrome is updated.
talk_base::SocketAddress stun_address;
ServerAddresses stun_servers;
std::string username;
std::string password;
typedef std::vector<RelayServerConfig> RelayList;
RelayList relays;
// TODO(jiayl): remove this ctor when Chrome is updated.
PortConfiguration(const talk_base::SocketAddress& stun_address,
const std::string& username,
const std::string& password);
PortConfiguration(const ServerAddresses& stun_servers,
const std::string& username,
const std::string& password);
// TODO(jiayl): remove when |stun_address| is removed.
ServerAddresses StunServers();
// Adds another relay server, with the given ports and modifier, to the list.
void AddRelay(const RelayServerConfig& config);
@ -236,9 +246,9 @@ struct PortConfiguration : public talk_base::MessageData {
bool SupportsProtocol(const RelayServerConfig& relay,
ProtocolType type) const;
bool SupportsProtocol(RelayType turn_type, ProtocolType type) const;
// Helper method returns the first server address for the matching
// RelayType and Protocol type.
talk_base::SocketAddress GetFirstRelayServerAddress(
// Helper method returns the server addresses for the matching RelayType and
// Protocol type.
ServerAddresses GetRelayServerAddresses(
RelayType turn_type, ProtocolType type) const;
};

14
talk/p2p/client/connectivitychecker.cc
View File

@ -288,7 +288,9 @@ void ConnectivityChecker::OnStunPortComplete(Port* port) {
uint32 now = talk_base::Time();
NicInfo* nic_info = &i->second;
nic_info->external_address = c.address();
nic_info->stun_server_address = static_cast<StunPort*>(port)->server_addr();
nic_info->stun_server_addresses =
static_cast<StunPort*>(port)->server_addresses();
nic_info->stun.rtt = now - nic_info->stun.start_time_ms;
} else {
LOG(LS_ERROR) << "Got stun address for non-existing nic";
@ -303,7 +305,9 @@ void ConnectivityChecker::OnStunPortError(Port* port) {
if (i != nics_.end()) {
// We have it already, add the new information.
NicInfo* nic_info = &i->second;
nic_info->stun_server_address = static_cast<StunPort*>(port)->server_addr();
nic_info->stun_server_addresses =
static_cast<StunPort*>(port)->server_addresses();
}
}
@ -335,7 +339,7 @@ StunPort* ConnectivityChecker::CreateStunPort(
const PortConfiguration* config, talk_base::Network* network) {
return StunPort::Create(worker_, socket_factory_.get(),
network, network->ip(), 0, 0,
username, password, config->stun_address);
username, password, config->stun_servers);
}
RelayPort* ConnectivityChecker::CreateRelayPort(
@ -407,7 +411,9 @@ void ConnectivityChecker::CreateRelayPorts(
void ConnectivityChecker::AllocatePorts() {
const std::string username = talk_base::CreateRandomString(ICE_UFRAG_LENGTH);
const std::string password = talk_base::CreateRandomString(ICE_PWD_LENGTH);
PortConfiguration config(stun_address_, username, password);
ServerAddresses stun_servers;
stun_servers.insert(stun_address_);
PortConfiguration config(stun_servers, username, password);
std::vector<talk_base::Network*> networks;
network_manager_->GetNetworks(&networks);
if (networks.empty()) {

2
talk/p2p/client/connectivitychecker.h
View File

@ -96,7 +96,7 @@ struct NicInfo {
talk_base::IPAddress ip;
talk_base::ProxyInfo proxy_info;
talk_base::SocketAddress external_address;
talk_base::SocketAddress stun_server_address;
ServerAddresses stun_server_addresses;
talk_base::SocketAddress media_server_address;
ConnectInfo stun;
ConnectInfo http;

7
talk/p2p/client/connectivitychecker_unittest.cc
View File

@ -66,7 +66,7 @@ class FakeStunPort : public StunPort {
const talk_base::IPAddress& ip,
int min_port, int max_port,
const std::string& username, const std::string& password,
const talk_base::SocketAddress& server_addr)
const ServerAddresses& server_addr)
: StunPort(thread, factory, network, ip, min_port, max_port,
username, password, server_addr) {
}
@ -215,7 +215,7 @@ class ConnectivityCheckerForTest : public ConnectivityChecker {
network, network->ip(),
kMinPort, kMaxPort,
username, password,
config->stun_address);
config->stun_servers);
}
virtual RelayPort* CreateRelayPort(
const std::string& username, const std::string& password,
@ -254,7 +254,8 @@ class ConnectivityCheckerTest : public testing::Test {
EXPECT_EQ(kExternalAddr, info.external_address);
// Verify that the stun server address has been set.
EXPECT_EQ(kStunAddr, info.stun_server_address);
EXPECT_EQ(1U, info.stun_server_addresses.size());
EXPECT_EQ(kStunAddr, *(info.stun_server_addresses.begin()));
// Verify that the media server address has been set. Don't care
// about port since it is different for different protocols.

16
talk/p2p/client/httpportallocator.cc
View File

@ -142,7 +142,13 @@ void HttpPortAllocatorSessionBase::GetPortConfigurations() {
// but for now is done here and added to the initial config. Note any later
// configs will have unresolved stun ips and will be discarded by the
// AllocationSequence.
PortConfiguration* config = new PortConfiguration(stun_hosts_[0],
ServerAddresses hosts;
for (std::vector<talk_base::SocketAddress>::iterator it = stun_hosts_.begin();
it != stun_hosts_.end(); ++it) {
hosts.insert(*it);
}
PortConfiguration* config = new PortConfiguration(hosts,
username(),
password());
ConfigReady(config);
@ -206,7 +212,13 @@ void HttpPortAllocatorSessionBase::ReceiveSessionResponse(
std::string relay_tcp_port = map["relay.tcp_port"];
std::string relay_ssltcp_port = map["relay.ssltcp_port"];
PortConfiguration* config = new PortConfiguration(stun_hosts_[0],
ServerAddresses hosts;
for (std::vector<talk_base::SocketAddress>::iterator it = stun_hosts_.begin();
it != stun_hosts_.end(); ++it) {
hosts.insert(*it);
}
PortConfiguration* config = new PortConfiguration(hosts,
map["username"],
map["password"]);

21
talk/p2p/client/portallocator_unittest.cc
View File

@ -48,6 +48,7 @@
#include "talk/p2p/client/basicportallocator.h"
#include "talk/p2p/client/httpportallocator.h"
using cricket::ServerAddresses;
using talk_base::SocketAddress;
using talk_base::Thread;
@ -115,10 +116,13 @@ class PortAllocatorTest : public testing::Test, public sigslot::has_slots<> {
kRelayTcpIntAddr, kRelayTcpExtAddr,
kRelaySslTcpIntAddr, kRelaySslTcpExtAddr),
turn_server_(Thread::Current(), kTurnUdpIntAddr, kTurnUdpExtAddr),
allocator_(new cricket::BasicPortAllocator(
&network_manager_, kStunAddr,
kRelayUdpIntAddr, kRelayTcpIntAddr, kRelaySslTcpIntAddr)),
candidate_allocation_done_(false) {
cricket::ServerAddresses stun_servers;
stun_servers.insert(kStunAddr);
allocator_.reset(new cricket::BasicPortAllocator(
&network_manager_,
stun_servers,
kRelayUdpIntAddr, kRelayTcpIntAddr, kRelaySslTcpIntAddr));
allocator_->set_step_delay(cricket::kMinimumStepDelay);
}
@ -265,7 +269,7 @@ class PortAllocatorTest : public testing::Test, public sigslot::has_slots<> {
// Tests that we can init the port allocator and create a session.
TEST_F(PortAllocatorTest, TestBasic) {
EXPECT_EQ(&network_manager_, allocator().network_manager());
EXPECT_EQ(kStunAddr, allocator().stun_address());
EXPECT_EQ(kStunAddr, *allocator().stun_servers().begin());
ASSERT_EQ(1u, allocator().relays().size());
EXPECT_EQ(cricket::RELAY_GTURN, allocator().relays()[0].type);
// Empty relay credentials are used for GTURN.
@ -696,8 +700,10 @@ TEST_F(PortAllocatorTest, TestSharedSocketWithNat) {
AddInterface(kClientAddr);
talk_base::scoped_ptr<talk_base::NATServer> nat_server(
CreateNatServer(kNatAddr, talk_base::NAT_OPEN_CONE));
ServerAddresses stun_servers;
stun_servers.insert(kStunAddr);
allocator_.reset(new cricket::BasicPortAllocator(
&network_manager_, &nat_socket_factory_, kStunAddr));
&network_manager_, &nat_socket_factory_, stun_servers));
allocator_->set_step_delay(cricket::kMinimumStepDelay);
allocator_->set_flags(allocator().flags() |
cricket::PORTALLOCATOR_ENABLE_SHARED_UFRAG |
@ -786,8 +792,10 @@ TEST_F(PortAllocatorTest, TestSharedSocketWithNatUsingTurn) {
AddInterface(kClientAddr);
talk_base::scoped_ptr<talk_base::NATServer> nat_server(
CreateNatServer(kNatAddr, talk_base::NAT_OPEN_CONE));
ServerAddresses stun_servers;
stun_servers.insert(kStunAddr);
allocator_.reset(new cricket::BasicPortAllocator(
&network_manager_, &nat_socket_factory_, kStunAddr));
&network_manager_, &nat_socket_factory_, stun_servers));
cricket::RelayServerConfig relay_server(cricket::RELAY_TURN);
cricket::RelayCredentials credentials(kTurnUsername, kTurnPassword);
relay_server.credentials = credentials;
@ -895,6 +903,7 @@ TEST(HttpPortAllocatorTest, TestHttpPortAllocatorHostLists) {
talk_base::SocketAddress("1.unittest.corp.google.com", 0));
stun_servers.push_back(
talk_base::SocketAddress("2.unittest.corp.google.com", 0));
alloc.SetRelayHosts(relay_servers);
alloc.SetStunHosts(stun_servers);
EXPECT_EQ(2U, alloc.relay_hosts().size());