admin/webrtc_m130
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Update more Candidate type checkers to use Candidate::is_*

Browse Source 
This is a follow up to a previous CL that removed direct dependency on
the `cricket::` string globals.

Bug: none
Change-Id: I4d839a36739fc4694ce81b72ee036e83dae580df
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/335420
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Tomas Gunnarsson <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41623}
This commit is contained in:
Tommi 2024-01-24 08:36:45 +01:00 committed by WebRTC LUCI CQ
parent 9c6874607a
commit 698b4e7087
12 changed files with 174 additions and 217 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
p2p/base/basic_ice_controller.cc
View File

@ -16,8 +16,8 @@ namespace {
const int kMinImprovement = 10;
bool IsRelayRelay(const cricket::Connection* conn) {
return conn->local_candidate().type() == cricket::RELAY_PORT_TYPE &&
conn->remote_candidate().type() == cricket::RELAY_PORT_TYPE;
return conn->local_candidate().is_relay() &&
conn->remote_candidate().is_relay();
}
bool IsUdp(const cricket::Connection* conn) {

16
p2p/base/connection.cc
View File

@ -75,14 +75,14 @@ inline bool TooLongWithoutResponse(
// Helper methods for converting string values of log description fields to
// enum.
webrtc::IceCandidateType GetCandidateTypeByString(absl::string_view type) {
if (type == LOCAL_PORT_TYPE) {
webrtc::IceCandidateType GetRtcEventLogCandidateType(const Candidate& c) {
if (c.is_local()) {
return webrtc::IceCandidateType::kLocal;
} else if (type == STUN_PORT_TYPE) {
} else if (c.is_stun()) {
return webrtc::IceCandidateType::kStun;
} else if (type == PRFLX_PORT_TYPE) {
} else if (c.is_prflx()) {
return webrtc::IceCandidateType::kPrflx;
} else if (type == RELAY_PORT_TYPE) {
} else if (c.is_relay()) {
return webrtc::IceCandidateType::kRelay;
}
return webrtc::IceCandidateType::kUnknown;
@ -1367,15 +1367,13 @@ const webrtc::IceCandidatePairDescription& Connection::ToLogDescription() {
const Candidate& remote = remote_candidate();
const rtc::Network* network = port()->Network();
log_description_ = webrtc::IceCandidatePairDescription();
log_description_->local_candidate_type =
GetCandidateTypeByString(local.type());
log_description_->local_candidate_type = GetRtcEventLogCandidateType(local);
log_description_->local_relay_protocol =
GetProtocolByString(local.relay_protocol());
log_description_->local_network_type = ConvertNetworkType(network->type());
log_description_->local_address_family =
GetAddressFamilyByInt(local.address().family());
log_description_->remote_candidate_type =
GetCandidateTypeByString(remote.type());
log_description_->remote_candidate_type = GetRtcEventLogCandidateType(remote);
log_description_->remote_address_family =
GetAddressFamilyByInt(remote.address().family());
log_description_->candidate_pair_protocol =

199
p2p/base/p2p_transport_channel_unittest.cc
View File

@ -599,7 +599,7 @@ class P2PTransportChannelTestBase : public ::testing::Test,
return GetEndpoint(endpoint)->SetAllowTcpListen(allow_tcp_listen);
}
// Return true if the approprite parts of the expected Result, based
// Return true if the appropriate parts of the expected Result, based
// on the local and remote candidate of ep1_ch1, match. This can be
// used in an EXPECT_TRUE_WAIT.
bool CheckCandidate1(const Result& expected) {
@ -613,7 +613,7 @@ class P2PTransportChannelTestBase : public ::testing::Test,
remote_type == expected.controlled_type);
}
// EXPECT_EQ on the approprite parts of the expected Result, based
// EXPECT_EQ on the appropriate parts of the expected Result, based
// on the local and remote candidate of ep1_ch1. This is like
// CheckCandidate1, except that it will provide more detail about
// what didn't match.
@ -632,7 +632,7 @@ class P2PTransportChannelTestBase : public ::testing::Test,
EXPECT_EQ(expected.controlled_protocol, remote_protocol);
}
// Return true if the approprite parts of the expected Result, based
// Return true if the appropriate parts of the expected Result, based
// on the local and remote candidate of ep2_ch1, match. This can be
// used in an EXPECT_TRUE_WAIT.
bool CheckCandidate2(const Result& expected) {
@ -646,7 +646,7 @@ class P2PTransportChannelTestBase : public ::testing::Test,
remote_type == expected.controlling_type);
}
// EXPECT_EQ on the approprite parts of the expected Result, based
// EXPECT_EQ on the appropriate parts of the expected Result, based
// on the local and remote candidate of ep2_ch1. This is like
// CheckCandidate2, except that it will provide more detail about
// what didn't match.
@ -839,7 +839,7 @@ class P2PTransportChannelTestBase : public ::testing::Test,
// We pass the candidates directly to the other side.
void OnCandidateGathered(IceTransportInternal* ch, const Candidate& c) {
if (force_relay_ && c.type() != RELAY_PORT_TYPE)
if (force_relay_ && !c.is_relay())
return;
if (GetEndpoint(ch)->save_candidates_) {
@ -1571,16 +1571,16 @@ TEST_F(P2PTransportChannelTest, PeerReflexiveCandidateBeforeSignaling) {
ASSERT_TRUE_WAIT(
(selected_connection = ep1_ch1()->selected_connection()) != nullptr,
kMediumTimeout);
EXPECT_EQ(PRFLX_PORT_TYPE, selected_connection->remote_candidate().type());
EXPECT_TRUE(selected_connection->remote_candidate().is_prflx());
EXPECT_EQ(kIceUfrag[1], selected_connection->remote_candidate().username());
EXPECT_EQ(kIcePwd[1], selected_connection->remote_candidate().password());
EXPECT_EQ(1u, selected_connection->remote_candidate().generation());
ResumeCandidates(1);
// Verify ep1's selected connection is updated to use the 'local' candidate.
EXPECT_EQ_WAIT(LOCAL_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type(),
kMediumTimeout);
EXPECT_TRUE_WAIT(
ep1_ch1()->selected_connection()->remote_candidate().is_local(),
kMediumTimeout);
EXPECT_EQ(selected_connection, ep1_ch1()->selected_connection());
DestroyChannels();
}
@ -1608,15 +1608,15 @@ TEST_F(P2PTransportChannelTest, PeerReflexiveRemoteCandidateIsSanitized) {
// Check the selected candidate pair.
auto pair_ep1 = ep1_ch1()->GetSelectedCandidatePair();
ASSERT_TRUE(pair_ep1.has_value());
EXPECT_EQ(PRFLX_PORT_TYPE, pair_ep1->remote_candidate().type());
EXPECT_TRUE(pair_ep1->remote_candidate().is_prflx());
EXPECT_TRUE(pair_ep1->remote_candidate().address().ipaddr().IsNil());
IceTransportStats ice_transport_stats;
ep1_ch1()->GetStats(&ice_transport_stats);
// Check the candidate pair stats.
ASSERT_EQ(1u, ice_transport_stats.connection_infos.size());
EXPECT_EQ(PRFLX_PORT_TYPE,
ice_transport_stats.connection_infos[0].remote_candidate.type());
EXPECT_TRUE(
ice_transport_stats.connection_infos[0].remote_candidate.is_prflx());
EXPECT_TRUE(ice_transport_stats.connection_infos[0]
.remote_candidate.address()
.ipaddr()
@ -1626,8 +1626,7 @@ TEST_F(P2PTransportChannelTest, PeerReflexiveRemoteCandidateIsSanitized) {
ResumeCandidates(1);
ASSERT_TRUE_WAIT(
ep1_ch1()->selected_connection() != nullptr &&
ep1_ch1()->selected_connection()->remote_candidate().type() ==
LOCAL_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().is_local(),
kMediumTimeout);
// We should be able to reveal the address after it is learnt via
@ -1636,14 +1635,14 @@ TEST_F(P2PTransportChannelTest, PeerReflexiveRemoteCandidateIsSanitized) {
// Check the selected candidate pair.
auto updated_pair_ep1 = ep1_ch1()->GetSelectedCandidatePair();
ASSERT_TRUE(updated_pair_ep1.has_value());
EXPECT_EQ(LOCAL_PORT_TYPE, updated_pair_ep1->remote_candidate().type());
EXPECT_TRUE(updated_pair_ep1->remote_candidate().is_local());
EXPECT_TRUE(HasRemoteAddress(&updated_pair_ep1.value(), kPublicAddrs[1]));
ep1_ch1()->GetStats(&ice_transport_stats);
// Check the candidate pair stats.
ASSERT_EQ(1u, ice_transport_stats.connection_infos.size());
EXPECT_EQ(LOCAL_PORT_TYPE,
ice_transport_stats.connection_infos[0].remote_candidate.type());
EXPECT_TRUE(
ice_transport_stats.connection_infos[0].remote_candidate.is_local());
EXPECT_TRUE(ice_transport_stats.connection_infos[0]
.remote_candidate.address()
.EqualIPs(kPublicAddrs[1]));
@ -1679,16 +1678,16 @@ TEST_F(P2PTransportChannelTest, PeerReflexiveCandidateBeforeSignalingWithNAT) {
ASSERT_TRUE_WAIT(
(selected_connection = ep1_ch1()->selected_connection()) != nullptr,
kMediumTimeout);
EXPECT_EQ(PRFLX_PORT_TYPE, selected_connection->remote_candidate().type());
EXPECT_TRUE(selected_connection->remote_candidate().is_prflx());
EXPECT_EQ(kIceUfrag[1], selected_connection->remote_candidate().username());
EXPECT_EQ(kIcePwd[1], selected_connection->remote_candidate().password());
EXPECT_EQ(1u, selected_connection->remote_candidate().generation());
ResumeCandidates(1);
EXPECT_EQ_WAIT(PRFLX_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type(),
kMediumTimeout);
EXPECT_TRUE_WAIT(
ep1_ch1()->selected_connection()->remote_candidate().is_prflx(),
kMediumTimeout);
EXPECT_EQ(selected_connection, ep1_ch1()->selected_connection());
DestroyChannels();
}
@ -1728,9 +1727,9 @@ TEST_F(P2PTransportChannelTest,
// The caller should have the selected connection connected to the peer
// reflexive candidate.
EXPECT_EQ_WAIT(PRFLX_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type(),
kDefaultTimeout);
EXPECT_TRUE_WAIT(
ep1_ch1()->selected_connection()->remote_candidate().is_prflx(),
kDefaultTimeout);
const Connection* prflx_selected_connection =
ep1_ch1()->selected_connection();
@ -1744,9 +1743,9 @@ TEST_F(P2PTransportChannelTest,
// their information to update the peer reflexive candidate.
ResumeCandidates(1);
EXPECT_EQ_WAIT(RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type(),
kDefaultTimeout);
EXPECT_TRUE_WAIT(
ep1_ch1()->selected_connection()->remote_candidate().is_relay(),
kDefaultTimeout);
EXPECT_EQ(prflx_selected_connection, ep1_ch1()->selected_connection());
DestroyChannels();
}
@ -2021,10 +2020,10 @@ TEST_F(P2PTransportChannelTest, TestForceTurn) {
EXPECT_TRUE(ep1_ch1()->selected_connection() &&
ep2_ch1()->selected_connection());
EXPECT_EQ(RELAY_PORT_TYPE, RemoteCandidate(ep1_ch1())->type());
EXPECT_EQ(RELAY_PORT_TYPE, LocalCandidate(ep1_ch1())->type());
EXPECT_EQ(RELAY_PORT_TYPE, RemoteCandidate(ep2_ch1())->type());
EXPECT_EQ(RELAY_PORT_TYPE, LocalCandidate(ep2_ch1())->type());
EXPECT_TRUE(RemoteCandidate(ep1_ch1())->is_relay());
EXPECT_TRUE(LocalCandidate(ep1_ch1())->is_relay());
EXPECT_TRUE(RemoteCandidate(ep2_ch1())->is_relay());
EXPECT_TRUE(LocalCandidate(ep2_ch1())->is_relay());
TestSendRecv(&clock);
DestroyChannels();
@ -2172,8 +2171,8 @@ TEST_F(P2PTransportChannelTest, TurnToTurnPresumedWritable) {
// Expect that the TURN-TURN candidate pair will be prioritized since it's
// "probably writable".
EXPECT_TRUE_WAIT(ep1_ch1()->selected_connection() != nullptr, kShortTimeout);
EXPECT_EQ(RELAY_PORT_TYPE, LocalCandidate(ep1_ch1())->type());
EXPECT_EQ(RELAY_PORT_TYPE, RemoteCandidate(ep1_ch1())->type());
EXPECT_TRUE(LocalCandidate(ep1_ch1())->is_relay());
EXPECT_TRUE(RemoteCandidate(ep1_ch1())->is_relay());
// Also expect that the channel instantly indicates that it's writable since
// it has a TURN-TURN pair.
EXPECT_TRUE(ep1_ch1()->writable());
@ -2220,8 +2219,8 @@ TEST_F(P2PTransportChannelTest, TurnToPrflxPresumedWritable) {
EXPECT_TRUE_SIMULATED_WAIT(ep1_ch1()->receiving() && ep1_ch1()->writable(),
kShortTimeout, fake_clock);
ASSERT_NE(nullptr, ep1_ch1()->selected_connection());
EXPECT_EQ(RELAY_PORT_TYPE, LocalCandidate(ep1_ch1())->type());
EXPECT_EQ(PRFLX_PORT_TYPE, RemoteCandidate(ep1_ch1())->type());
EXPECT_TRUE(LocalCandidate(ep1_ch1())->is_relay());
EXPECT_TRUE(RemoteCandidate(ep1_ch1())->is_prflx());
// Make sure that at this point the connection is only presumed writable,
// not fully writable.
EXPECT_FALSE(ep1_ch1()->selected_connection()->writable());
@ -2265,8 +2264,8 @@ TEST_F(P2PTransportChannelTest, PresumedWritablePreferredOverUnreliable) {
// port available to make a TURN<->TURN pair that's presumed writable.
ep1_ch1()->AddRemoteCandidate(
CreateUdpCandidate(RELAY_PORT_TYPE, "2.2.2.2", 2, 0));
EXPECT_EQ(RELAY_PORT_TYPE, LocalCandidate(ep1_ch1())->type());
EXPECT_EQ(RELAY_PORT_TYPE, RemoteCandidate(ep1_ch1())->type());
EXPECT_TRUE(LocalCandidate(ep1_ch1())->is_relay());
EXPECT_TRUE(RemoteCandidate(ep1_ch1())->is_relay());
EXPECT_TRUE(ep1_ch1()->writable());
EXPECT_TRUE(GetEndpoint(0)->ready_to_send_);
EXPECT_NE(old_selected_connection, ep1_ch1()->selected_connection());
@ -2293,8 +2292,8 @@ TEST_F(P2PTransportChannelTest, SignalReadyToSendWithPresumedWritable) {
CreateUdpCandidate(RELAY_PORT_TYPE, "1.1.1.1", 1, 0));
// Sanity checking the type of the connection.
EXPECT_TRUE_WAIT(ep1_ch1()->selected_connection() != nullptr, kShortTimeout);
EXPECT_EQ(RELAY_PORT_TYPE, LocalCandidate(ep1_ch1())->type());
EXPECT_EQ(RELAY_PORT_TYPE, RemoteCandidate(ep1_ch1())->type());
EXPECT_TRUE(LocalCandidate(ep1_ch1())->is_relay());
EXPECT_TRUE(RemoteCandidate(ep1_ch1())->is_relay());
// Tell the socket server to block packets (returning EWOULDBLOCK).
virtual_socket_server()->SetSendingBlocked(true);
@ -2349,8 +2348,8 @@ TEST_F(P2PTransportChannelTest,
ASSERT_NE(nullptr, ep1_ch1()->selected_connection());
EXPECT_EQ(RELAY_PORT_TYPE, LocalCandidate(ep1_ch1())->type());
EXPECT_EQ(PRFLX_PORT_TYPE, RemoteCandidate(ep1_ch1())->type());
EXPECT_TRUE(LocalCandidate(ep1_ch1())->is_relay());
EXPECT_TRUE(RemoteCandidate(ep1_ch1())->is_prflx());
DestroyChannels();
}
@ -5041,22 +5040,22 @@ TEST_F(P2PTransportChannelMostLikelyToWorkFirstTest,
// Relay/Relay should be the first pingable connection.
Connection* conn = FindNextPingableConnectionAndPingIt(&ch);
ASSERT_TRUE(conn != nullptr);
EXPECT_EQ(conn->local_candidate().type(), RELAY_PORT_TYPE);
EXPECT_EQ(conn->remote_candidate().type(), RELAY_PORT_TYPE);
EXPECT_TRUE(conn->local_candidate().is_relay());
EXPECT_TRUE(conn->remote_candidate().is_relay());
// Unless that we have a trigger check waiting to be pinged.
Connection* conn2 = WaitForConnectionTo(&ch, "2.2.2.2", 2);
ASSERT_TRUE(conn2 != nullptr);
EXPECT_EQ(conn2->local_candidate().type(), LOCAL_PORT_TYPE);
EXPECT_EQ(conn2->remote_candidate().type(), LOCAL_PORT_TYPE);
EXPECT_TRUE(conn2->local_candidate().is_local());
EXPECT_TRUE(conn2->remote_candidate().is_local());
conn2->ReceivedPing();
EXPECT_EQ(conn2, FindNextPingableConnectionAndPingIt(&ch));
// Make conn3 the selected connection.
Connection* conn3 = WaitForConnectionTo(&ch, "1.1.1.1", 1);
ASSERT_TRUE(conn3 != nullptr);
EXPECT_EQ(conn3->local_candidate().type(), LOCAL_PORT_TYPE);
EXPECT_EQ(conn3->remote_candidate().type(), RELAY_PORT_TYPE);
EXPECT_TRUE(conn3->local_candidate().is_local());
EXPECT_TRUE(conn3->remote_candidate().is_relay());
conn3->ReceivedPingResponse(LOW_RTT, "id");
ASSERT_TRUE(conn3->writable());
conn3->ReceivedPing();
@ -5266,16 +5265,16 @@ TEST_F(P2PTransportChannelTest,
ASSERT_TRUE_WAIT(
(selected_connection = ep2_ch1()->selected_connection()) != nullptr,
kMediumTimeout);
EXPECT_EQ(PRFLX_PORT_TYPE, selected_connection->remote_candidate().type());
EXPECT_TRUE(selected_connection->remote_candidate().is_prflx());
EXPECT_EQ(kIceUfrag[0], selected_connection->remote_candidate().username());
EXPECT_EQ(kIcePwd[0], selected_connection->remote_candidate().password());
// Set expectation before ep1 signals a hostname candidate.
resolver_fixture.SetAddressToReturn(local_address);
ResumeCandidates(0);
// Verify ep2's selected connection is updated to use the 'local' candidate.
EXPECT_EQ_WAIT(LOCAL_PORT_TYPE,
ep2_ch1()->selected_connection()->remote_candidate().type(),
kMediumTimeout);
EXPECT_TRUE_WAIT(
ep2_ch1()->selected_connection()->remote_candidate().is_local(),
kMediumTimeout);
EXPECT_EQ(selected_connection, ep2_ch1()->selected_connection());
DestroyChannels();
@ -5328,16 +5327,15 @@ TEST_F(P2PTransportChannelTest,
// There is a caveat in our implementation associated with this expectation.
// See the big comment in P2PTransportChannel::OnUnknownAddress.
ASSERT_TRUE_WAIT(ep2_ch1()->selected_connection() != nullptr, kMediumTimeout);
EXPECT_EQ(PRFLX_PORT_TYPE,
ep2_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep2_ch1()->selected_connection()->remote_candidate().is_prflx());
// ep2 should also be able resolve the hostname candidate. The resolved remote
// host candidate should be merged with the prflx remote candidate.
resolver_fixture.FireDelayedResolution();
EXPECT_EQ_WAIT(LOCAL_PORT_TYPE,
ep2_ch1()->selected_connection()->remote_candidate().type(),
kMediumTimeout);
EXPECT_TRUE_WAIT(
ep2_ch1()->selected_connection()->remote_candidate().is_local(),
kMediumTimeout);
EXPECT_EQ(1u, ep2_ch1()->remote_candidates().size());
DestroyChannels();
@ -5380,10 +5378,8 @@ TEST_F(P2PTransportChannelTest, CanConnectWithHostCandidateWithMdnsName) {
// with a peer reflexive candidate from ep2.
ASSERT_TRUE_WAIT((ep1_ch1()->selected_connection()) != nullptr,
kMediumTimeout);
EXPECT_EQ(LOCAL_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().type());
EXPECT_EQ(PRFLX_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->local_candidate().is_local());
EXPECT_TRUE(ep1_ch1()->selected_connection()->remote_candidate().is_prflx());
DestroyChannels();
}
@ -5713,10 +5709,8 @@ TEST_F(P2PTransportChannelTest,
// We should be able to form a srflx-host connection to ep2.
ASSERT_TRUE_WAIT((ep1_ch1()->selected_connection()) != nullptr,
kMediumTimeout);
EXPECT_EQ(STUN_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().type());
EXPECT_EQ(LOCAL_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->local_candidate().is_stun());
EXPECT_TRUE(ep1_ch1()->selected_connection()->remote_candidate().is_local());
DestroyChannels();
}
@ -5747,31 +5741,25 @@ TEST_F(P2PTransportChannelTest,
kDefaultTimeout, clock);
ASSERT_TRUE_SIMULATED_WAIT(ep2_ch1()->selected_connection() != nullptr,
kDefaultTimeout, clock);
EXPECT_EQ(RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().type());
EXPECT_EQ(RELAY_PORT_TYPE,
ep2_ch1()->selected_connection()->local_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->local_candidate().is_relay());
EXPECT_TRUE(ep2_ch1()->selected_connection()->local_candidate().is_relay());
// Loosen the candidate filter at ep1.
ep1->allocator_->SetCandidateFilter(CF_ALL);
EXPECT_TRUE_SIMULATED_WAIT(
ep1_ch1()->selected_connection() != nullptr &&
ep1_ch1()->selected_connection()->local_candidate().type() ==
LOCAL_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().is_local(),
kDefaultTimeout, clock);
EXPECT_EQ(RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->remote_candidate().is_relay());
// Loosen the candidate filter at ep2.
ep2->allocator_->SetCandidateFilter(CF_ALL);
EXPECT_TRUE_SIMULATED_WAIT(
ep2_ch1()->selected_connection() != nullptr &&
ep2_ch1()->selected_connection()->local_candidate().type() ==
LOCAL_PORT_TYPE,
ep2_ch1()->selected_connection()->local_candidate().is_local(),
kDefaultTimeout, clock);
// We have migrated to a host-host candidate pair.
EXPECT_EQ(LOCAL_PORT_TYPE,
ep2_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep2_ch1()->selected_connection()->remote_candidate().is_local());
// Block the traffic over non-relay-to-relay routes and expect a route change.
fw()->AddRule(false, rtc::FP_ANY, kPublicAddrs[0], kPublicAddrs[1]);
@ -5780,12 +5768,10 @@ TEST_F(P2PTransportChannelTest,
fw()->AddRule(false, rtc::FP_ANY, kPublicAddrs[1], kTurnUdpExtAddr);
// We should be able to reuse the previously gathered relay candidates.
EXPECT_EQ_SIMULATED_WAIT(
RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().type(),
EXPECT_TRUE_SIMULATED_WAIT(
ep1_ch1()->selected_connection()->local_candidate().is_relay(),
kDefaultTimeout, clock);
EXPECT_EQ(RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->remote_candidate().is_relay());
DestroyChannels();
}
@ -5824,22 +5810,18 @@ TEST_F(P2PTransportChannelTest,
ep1->allocator_->SetCandidateFilter(kCandidateFilterNoHost);
EXPECT_TRUE_SIMULATED_WAIT(
ep1_ch1()->selected_connection() != nullptr &&
ep1_ch1()->selected_connection()->local_candidate().type() ==
STUN_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().is_stun(),
kDefaultTimeout, clock);
EXPECT_EQ(RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->remote_candidate().is_relay());
// Loosen the candidate filter at ep2.
ep2->allocator_->SetCandidateFilter(kCandidateFilterNoHost);
EXPECT_TRUE_SIMULATED_WAIT(
ep2_ch1()->selected_connection() != nullptr &&
ep2_ch1()->selected_connection()->local_candidate().type() ==
STUN_PORT_TYPE,
ep2_ch1()->selected_connection()->local_candidate().is_stun(),
kDefaultTimeout, clock);
// We have migrated to a srflx-srflx candidate pair.
EXPECT_EQ(STUN_PORT_TYPE,
ep2_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep2_ch1()->selected_connection()->remote_candidate().is_stun());
// Block the traffic over non-relay-to-relay routes and expect a route change.
fw()->AddRule(false, rtc::FP_ANY, kPrivateAddrs[0], kPublicAddrs[1]);
@ -5847,12 +5829,10 @@ TEST_F(P2PTransportChannelTest,
fw()->AddRule(false, rtc::FP_ANY, kPrivateAddrs[0], kTurnUdpExtAddr);
fw()->AddRule(false, rtc::FP_ANY, kPrivateAddrs[1], kTurnUdpExtAddr);
// We should be able to reuse the previously gathered relay candidates.
EXPECT_EQ_SIMULATED_WAIT(
RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().type(),
EXPECT_TRUE_SIMULATED_WAIT(
ep1_ch1()->selected_connection()->local_candidate().is_relay(),
kDefaultTimeout, clock);
EXPECT_EQ(RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->remote_candidate().is_relay());
DestroyChannels();
}
@ -5885,13 +5865,11 @@ TEST_F(P2PTransportChannelTest,
ep1->allocator_->SetCandidateFilter(CF_ALL);
// Wait for a period for any potential surfacing of new candidates.
SIMULATED_WAIT(false, kDefaultTimeout, clock);
EXPECT_EQ(RELAY_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->local_candidate().is_relay());
// Loosen the candidate filter at ep2.
ep2->allocator_->SetCandidateFilter(CF_ALL);
EXPECT_EQ(RELAY_PORT_TYPE,
ep2_ch1()->selected_connection()->local_candidate().type());
EXPECT_TRUE(ep2_ch1()->selected_connection()->local_candidate().is_relay());
DestroyChannels();
}
@ -5928,21 +5906,18 @@ TEST_F(P2PTransportChannelTest,
ResumeCandidates(1);
ASSERT_TRUE_SIMULATED_WAIT(
ep1_ch1()->selected_connection() != nullptr &&
LOCAL_PORT_TYPE ==
ep1_ch1()->selected_connection()->local_candidate().type() &&
ep1_ch1()->selected_connection()->local_candidate().is_local() &&
ep2_ch1()->selected_connection() != nullptr &&
LOCAL_PORT_TYPE ==
ep1_ch1()->selected_connection()->remote_candidate().type(),
ep1_ch1()->selected_connection()->remote_candidate().is_local(),
kDefaultTimeout, clock);
ASSERT_TRUE_SIMULATED_WAIT(ep2_ch1()->selected_connection() != nullptr,
kDefaultTimeout, clock);
// Test that we have a host-host candidate pair selected and the number of
// candidates signaled to the remote peer stays the same.
auto test_invariants = [this]() {
EXPECT_EQ(LOCAL_PORT_TYPE,
ep1_ch1()->selected_connection()->local_candidate().type());
EXPECT_EQ(LOCAL_PORT_TYPE,
ep1_ch1()->selected_connection()->remote_candidate().type());
EXPECT_TRUE(ep1_ch1()->selected_connection()->local_candidate().is_local());
EXPECT_TRUE(
ep1_ch1()->selected_connection()->remote_candidate().is_local());
EXPECT_THAT(ep2_ch1()->remote_candidates(), SizeIs(3));
};
@ -6005,11 +5980,9 @@ TEST_F(P2PTransportChannelTest, SurfaceRequiresCoordination) {
ResumeCandidates(1);
ASSERT_TRUE_SIMULATED_WAIT(
ep1_ch1()->selected_connection() != nullptr &&
RELAY_PORT_TYPE ==
ep1_ch1()->selected_connection()->local_candidate().type() &&
ep1_ch1()->selected_connection()->local_candidate().is_relay() &&
ep2_ch1()->selected_connection() != nullptr &&
RELAY_PORT_TYPE ==
ep1_ch1()->selected_connection()->remote_candidate().type(),
ep1_ch1()->selected_connection()->remote_candidate().is_relay(),
kDefaultTimeout, clock);
ASSERT_TRUE_SIMULATED_WAIT(ep2_ch1()->selected_connection() != nullptr,
kDefaultTimeout, clock);
@ -6025,11 +5998,9 @@ TEST_F(P2PTransportChannelTest, SurfaceRequiresCoordination) {
// No p2p connection will be made, it will remain on relay.
EXPECT_TRUE(ep1_ch1()->selected_connection() != nullptr &&
RELAY_PORT_TYPE ==
ep1_ch1()->selected_connection()->local_candidate().type() &&
ep1_ch1()->selected_connection()->local_candidate().is_relay() &&
ep2_ch1()->selected_connection() != nullptr &&
RELAY_PORT_TYPE ==
ep1_ch1()->selected_connection()->remote_candidate().type());
ep1_ch1()->selected_connection()->remote_candidate().is_relay());
DestroyChannels();
}

20
p2p/base/port.cc
View File

@ -259,14 +259,18 @@ void Port::AddAddress(const rtc::SocketAddress& address,
absl::string_view url,
bool is_final) {
RTC_DCHECK_RUN_ON(thread_);
if (protocol == TCP_PROTOCOL_NAME && type == LOCAL_PORT_TYPE) {
RTC_DCHECK(!tcptype.empty());
}
std::string foundation =
ComputeFoundation(type, protocol, relay_protocol, base_address);
Candidate c(component_, protocol, address, 0U, username_fragment(), password_,
type, generation_, foundation, network_->id(), network_cost_);
#if RTC_DCHECK_IS_ON
if (protocol == TCP_PROTOCOL_NAME && c.is_local()) {
RTC_DCHECK(!tcptype.empty());
}
#endif
c.set_relay_protocol(relay_protocol);
c.set_priority(
c.GetPriority(type_preference, network_->preference(), relay_preference,
@ -279,26 +283,24 @@ void Port::AddAddress(const rtc::SocketAddress& address,
c.set_url(url);
c.set_related_address(related_address);
bool pending = MaybeObfuscateAddress(&c, type, is_final);
bool pending = MaybeObfuscateAddress(c, is_final);
if (!pending) {
FinishAddingAddress(c, is_final);
}
}
bool Port::MaybeObfuscateAddress(Candidate* c,
absl::string_view type,
bool is_final) {
bool Port::MaybeObfuscateAddress(const Candidate& c, bool is_final) {
// TODO(bugs.webrtc.org/9723): Use a config to control the feature of IP
// handling with mDNS.
if (network_->GetMdnsResponder() == nullptr) {
return false;
}
if (type != LOCAL_PORT_TYPE) {
if (!c.is_local()) {
return false;
}
auto copy = *c;
auto copy = c;
auto weak_ptr = weak_factory_.GetWeakPtr();
auto callback = [weak_ptr, copy, is_final](const rtc::IPAddress& addr,
absl::string_view name) mutable {

9
p2p/base/port.h
View File

@ -199,8 +199,8 @@ class RTC_EXPORT Port : public PortInterface, public sigslot::has_slots<> {
// Note that the port type does NOT uniquely identify different subclasses of
// Port. Use the 2-tuple of the port type AND the protocol (GetProtocol()) to
// uniquely identify subclasses. Whenever a new subclass of Port introduces a
// conflit in the value of the 2-tuple, make sure that the implementation that
// relies on this 2-tuple for RTTI is properly changed.
// conflict in the value of the 2-tuple, make sure that the implementation
// that relies on this 2-tuple for RTTI is properly changed.
const absl::string_view Type() const override;
const rtc::Network* Network() const override;
@ -525,9 +525,8 @@ class RTC_EXPORT Port : public PortInterface, public sigslot::has_slots<> {
webrtc::FieldTrialBasedConfig>
field_trials_;
bool MaybeObfuscateAddress(Candidate* c,
absl::string_view type,
bool is_final) RTC_RUN_ON(thread_);
bool MaybeObfuscateAddress(const Candidate& c, bool is_final)
RTC_RUN_ON(thread_);
webrtc::CallbackList<PortInterface*> port_destroyed_callback_list_;
};

2
p2p/base/stun_port_unittest.cc
View File

@ -426,7 +426,7 @@ TEST_F(StunPortTest, TestStunCandidateDiscardedWithMdnsObfuscationNotEnabled) {
EXPECT_TRUE_SIMULATED_WAIT(done(), kTimeoutMs, fake_clock);
ASSERT_EQ(1U, port()->Candidates().size());
EXPECT_TRUE(kLocalAddr.EqualIPs(port()->Candidates()[0].address()));
EXPECT_EQ(port()->Candidates()[0].type(), cricket::LOCAL_PORT_TYPE);
EXPECT_TRUE(port()->Candidates()[0].is_local());
}
// Test that a stun candidate (srflx candidate) is generated whose address is

3
p2p/base/tcp_port.cc
View File

@ -134,8 +134,7 @@ Connection* TCPPort::CreateConnection(const Candidate& address,
return NULL;
}
if ((address.tcptype() == TCPTYPE_ACTIVE_STR &&
address.type() != PRFLX_PORT_TYPE) ||
if ((address.tcptype() == TCPTYPE_ACTIVE_STR && !address.is_prflx()) ||
(address.tcptype().empty() && address.address().port() == 0)) {
// It's active only candidate, we should not try to create connections
// for these candidates.

43
p2p/client/basic_port_allocator_unittest.cc
View File

@ -328,17 +328,6 @@ class BasicPortAllocatorTestBase : public ::testing::Test,
});
}
static int CountCandidates(const std::vector<Candidate>& candidates,
absl::string_view type,
absl::string_view proto,
const SocketAddress& addr) {
return absl::c_count_if(
candidates, [type, proto, addr](const Candidate& c) {
return c.type() == type && c.protocol() == proto &&
AddressMatch(c.address(), addr);
});
}
// Find a candidate and return it.
static bool FindCandidate(const std::vector<Candidate>& candidates,
absl::string_view type,
@ -1237,7 +1226,7 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsPortRange) {
int num_nonrelay_candidates = 0;
for (const Candidate& candidate : candidates_) {
// Check the port number for the UDP/STUN/TCP port objects.
if (candidate.type() != RELAY_PORT_TYPE) {
if (!candidate.is_relay()) {
EXPECT_TRUE(CheckPort(candidate.address(), kMinPort, kMaxPort));
++num_nonrelay_candidates;
}
@ -1272,9 +1261,11 @@ TEST_F(BasicPortAllocatorTest, TestGetAllPortsNoAdapters) {
rtc::SocketAddress(kNatUdpAddr.ipaddr(), 0)));
// Again, two TURN candidates, using UDP/TCP for the first hop to the TURN
// server.
EXPECT_EQ(2,
CountCandidates(candidates_, "relay", "udp",
rtc::SocketAddress(kTurnUdpExtAddr.ipaddr(), 0)));
rtc::SocketAddress addr(kTurnUdpExtAddr.ipaddr(), 0);
EXPECT_EQ(2, absl::c_count_if(candidates_, [&](const Candidate& c) {
return c.is_relay() && c.protocol() == "udp" &&
AddressMatch(c.address(), addr);
}));
}
// Test that when enumeration is disabled, we should not have any ports when
@ -1548,7 +1539,7 @@ TEST_F(BasicPortAllocatorTest, TestCandidateFilterWithRelayOnly) {
EXPECT_EQ(1U, candidates_.size());
EXPECT_EQ(1U, ports_.size()); // Only Relay port will be in ready state.
EXPECT_EQ(std::string(RELAY_PORT_TYPE), candidates_[0].type());
EXPECT_TRUE(candidates_[0].is_relay());
EXPECT_EQ(
candidates_[0].related_address(),
rtc::EmptySocketAddressWithFamily(candidates_[0].address().family()));
@ -1565,7 +1556,7 @@ TEST_F(BasicPortAllocatorTest, TestCandidateFilterWithHostOnly) {
EXPECT_EQ(2U, candidates_.size()); // Host UDP/TCP candidates only.
EXPECT_EQ(2U, ports_.size()); // UDP/TCP ports only.
for (const Candidate& candidate : candidates_) {
EXPECT_EQ(std::string(LOCAL_PORT_TYPE), candidate.type());
EXPECT_TRUE(candidate.is_local());
}
}
@ -1584,7 +1575,7 @@ TEST_F(BasicPortAllocatorTest, TestCandidateFilterWithReflexiveOnly) {
// port with STUN candidate will be sent outside.
EXPECT_EQ(1U, candidates_.size()); // Only STUN candidate.
EXPECT_EQ(1U, ports_.size()); // Only UDP port will be in ready state.
EXPECT_EQ(std::string(STUN_PORT_TYPE), candidates_[0].type());
EXPECT_TRUE(candidates_[0].is_stun());
EXPECT_EQ(
candidates_[0].related_address(),
rtc::EmptySocketAddressWithFamily(candidates_[0].address().family()));
@ -1603,7 +1594,7 @@ TEST_F(BasicPortAllocatorTest, TestCandidateFilterWithReflexiveOnlyAndNoNAT) {
EXPECT_EQ(2U, candidates_.size()); // Local UDP + TCP candidate.
EXPECT_EQ(2U, ports_.size()); // UDP and TCP ports will be in ready state.
for (const Candidate& candidate : candidates_) {
EXPECT_EQ(std::string(LOCAL_PORT_TYPE), candidate.type());
EXPECT_TRUE(candidate.is_local());
}
}
@ -2174,7 +2165,7 @@ TEST_F(BasicPortAllocatorTest, TestSetCandidateFilterAfterCandidatesGathered) {
}
for (const Candidate& candidate : candidates) {
// Expect only relay candidates now that the filter is applied.
EXPECT_EQ(std::string(RELAY_PORT_TYPE), candidate.type());
EXPECT_TRUE(candidate.is_relay());
// Expect that the raddr is emptied due to the CF_RELAY filter.
EXPECT_EQ(candidate.related_address(),
rtc::EmptySocketAddressWithFamily(candidate.address().family()));
@ -2210,21 +2201,21 @@ TEST_F(BasicPortAllocatorTest,
session_->SetCandidateFilter(CF_RELAY);
ASSERT_EQ_SIMULATED_WAIT(1u, candidates_.size(), kDefaultAllocationTimeout,
fake_clock);
EXPECT_EQ(RELAY_PORT_TYPE, candidates_.back().type());
EXPECT_TRUE(candidates_.back().is_relay());
EXPECT_EQ(1u, ports_.size());
// Surface the srflx candidate previously gathered but not signaled.
session_->SetCandidateFilter(CF_RELAY | CF_REFLEXIVE);
ASSERT_EQ_SIMULATED_WAIT(2u, candidates_.size(), kDefaultAllocationTimeout,
fake_clock);
EXPECT_EQ(STUN_PORT_TYPE, candidates_.back().type());
EXPECT_TRUE(candidates_.back().is_stun());
EXPECT_EQ(2u, ports_.size());
// Surface the srflx candidate previously gathered but not signaled.
session_->SetCandidateFilter(CF_ALL);
ASSERT_EQ_SIMULATED_WAIT(3u, candidates_.size(), kDefaultAllocationTimeout,
fake_clock);
EXPECT_EQ(LOCAL_PORT_TYPE, candidates_.back().type());
EXPECT_TRUE(candidates_.back().is_local());
EXPECT_EQ(2u, ports_.size());
}
@ -2260,21 +2251,21 @@ TEST_F(
session_->SetCandidateFilter(CF_RELAY);
EXPECT_EQ_SIMULATED_WAIT(1u, candidates_.size(), kDefaultAllocationTimeout,
fake_clock);
EXPECT_EQ(RELAY_PORT_TYPE, candidates_.back().type());
EXPECT_TRUE(candidates_.back().is_relay());
EXPECT_EQ(1u, ports_.size());
// Surface the srflx candidate previously gathered but not signaled.
session_->SetCandidateFilter(CF_REFLEXIVE);
EXPECT_EQ_SIMULATED_WAIT(2u, candidates_.size(), kDefaultAllocationTimeout,
fake_clock);
EXPECT_EQ(STUN_PORT_TYPE, candidates_.back().type());
EXPECT_TRUE(candidates_.back().is_stun());
EXPECT_EQ(2u, ports_.size());
// Surface the host candidate previously gathered but not signaled.
session_->SetCandidateFilter(CF_HOST);
EXPECT_EQ_SIMULATED_WAIT(3u, candidates_.size(), kDefaultAllocationTimeout,
fake_clock);
EXPECT_EQ(LOCAL_PORT_TYPE, candidates_.back().type());
EXPECT_TRUE(candidates_.back().is_local());
// We use a shared socket and cricket::UDPPort handles the srflx candidate.
EXPECT_EQ(2u, ports_.size());
}

2
pc/jsep_transport_controller.cc
View File

@ -1214,7 +1214,7 @@ void JsepTransportController::OnTransportCandidateGathered_n(
cricket::IceTransportInternal* transport,
const cricket::Candidate& candidate) {
// We should never signal peer-reflexive candidates.
if (candidate.type() == cricket::PRFLX_PORT_TYPE) {
if (candidate.is_prflx()) {
RTC_DCHECK_NOTREACHED();
return;
}

71
pc/peer_connection.cc
View File

@ -104,13 +104,7 @@ uint32_t ConvertIceTransportTypeToCandidateFilter(
IceCandidatePairType GetIceCandidatePairCounter(
const cricket::Candidate& local,
const cricket::Candidate& remote) {
const auto& l = local.type();
const auto& r = remote.type();
const auto& host = cricket::LOCAL_PORT_TYPE;
const auto& srflx = cricket::STUN_PORT_TYPE;
const auto& relay = cricket::RELAY_PORT_TYPE;
const auto& prflx = cricket::PRFLX_PORT_TYPE;
if (l == host && r == host) {
if (local.is_local() && remote.is_local()) {
bool local_hostname =
!local.address().hostname().empty() && local.address().IsUnresolvedIP();
bool remote_hostname = !remote.address().hostname().empty() &&
@ -143,34 +137,41 @@ IceCandidatePairType GetIceCandidatePairCounter(
}
}
}
if (l == host && r == srflx)
return kIceCandidatePairHostSrflx;
if (l == host && r == relay)
return kIceCandidatePairHostRelay;
if (l == host && r == prflx)
return kIceCandidatePairHostPrflx;
if (l == srflx && r == host)
return kIceCandidatePairSrflxHost;
if (l == srflx && r == srflx)
return kIceCandidatePairSrflxSrflx;
if (l == srflx && r == relay)
return kIceCandidatePairSrflxRelay;
if (l == srflx && r == prflx)
return kIceCandidatePairSrflxPrflx;
if (l == relay && r == host)
return kIceCandidatePairRelayHost;
if (l == relay && r == srflx)
return kIceCandidatePairRelaySrflx;
if (l == relay && r == relay)
return kIceCandidatePairRelayRelay;
if (l == relay && r == prflx)
return kIceCandidatePairRelayPrflx;
if (l == prflx && r == host)
return kIceCandidatePairPrflxHost;
if (l == prflx && r == srflx)
return kIceCandidatePairPrflxSrflx;
if (l == prflx && r == relay)
return kIceCandidatePairPrflxRelay;
if (local.is_local()) {
if (remote.is_stun())
return kIceCandidatePairHostSrflx;
if (remote.is_relay())
return kIceCandidatePairHostRelay;
if (remote.is_prflx())
return kIceCandidatePairHostPrflx;
} else if (local.is_stun()) {
if (remote.is_local())
return kIceCandidatePairSrflxHost;
if (remote.is_stun())
return kIceCandidatePairSrflxSrflx;
if (remote.is_relay())
return kIceCandidatePairSrflxRelay;
if (remote.is_prflx())
return kIceCandidatePairSrflxPrflx;
} else if (local.is_relay()) {
if (remote.is_local())
return kIceCandidatePairRelayHost;
if (remote.is_stun())
return kIceCandidatePairRelaySrflx;
if (remote.is_relay())
return kIceCandidatePairRelayRelay;
if (remote.is_prflx())
return kIceCandidatePairRelayPrflx;
} else if (local.is_prflx()) {
if (remote.is_local())
return kIceCandidatePairPrflxHost;
if (remote.is_stun())
return kIceCandidatePairPrflxSrflx;
if (remote.is_relay())
return kIceCandidatePairPrflxRelay;
}
return kIceCandidatePairMax;
}

14
pc/peer_connection_integrationtest.cc
View File

@ -3087,25 +3087,23 @@ TEST_P(PeerConnectionIntegrationTest, RegatherAfterChangingIceTransportType) {
// `WebRTC.PeerConnection.CandidatePairType_UDP` in this test since this
// metric is only populated when we reach kIceConnectionComplete in the
// current implementation.
EXPECT_EQ(cricket::RELAY_PORT_TYPE,
caller()->last_candidate_gathered().type());
EXPECT_EQ(cricket::RELAY_PORT_TYPE,
callee()->last_candidate_gathered().type());
EXPECT_TRUE(caller()->last_candidate_gathered().is_relay());
EXPECT_TRUE(callee()->last_candidate_gathered().is_relay());
// Loosen the caller's candidate filter.
caller_config = caller()->pc()->GetConfiguration();
caller_config.type = PeerConnectionInterface::kAll;
caller()->pc()->SetConfiguration(caller_config);
// We should have gathered a new host candidate.
EXPECT_EQ_WAIT(cricket::LOCAL_PORT_TYPE,
caller()->last_candidate_gathered().type(), kDefaultTimeout);
EXPECT_TRUE_WAIT(caller()->last_candidate_gathered().is_local(),
kDefaultTimeout);
// Loosen the callee's candidate filter.
callee_config = callee()->pc()->GetConfiguration();
callee_config.type = PeerConnectionInterface::kAll;
callee()->pc()->SetConfiguration(callee_config);
EXPECT_EQ_WAIT(cricket::LOCAL_PORT_TYPE,
callee()->last_candidate_gathered().type(), kDefaultTimeout);
EXPECT_TRUE_WAIT(callee()->last_candidate_gathered().is_local(),
kDefaultTimeout);
// Create an offer and verify that it does not contain an ICE restart (i.e new
// ice credentials).

8
pc/rtc_stats_collector.cc
View File

@ -961,12 +961,10 @@ const std::string& ProduceIceCandidateStats(Timestamp timestamp,
if (is_local) {
candidate_stats->network_type =
NetworkTypeToStatsType(candidate.network_type());
const std::string& candidate_type = candidate.type();
const std::string& relay_protocol = candidate.relay_protocol();
const std::string& url = candidate.url();
if (candidate_type == cricket::RELAY_PORT_TYPE ||
(candidate_type == cricket::PRFLX_PORT_TYPE &&
!relay_protocol.empty())) {
if (candidate.is_relay() ||
(candidate.is_prflx() && !relay_protocol.empty())) {
RTC_DCHECK(relay_protocol.compare("udp") == 0 ||
relay_protocol.compare("tcp") == 0 ||
relay_protocol.compare("tls") == 0);
@ -974,7 +972,7 @@ const std::string& ProduceIceCandidateStats(Timestamp timestamp,
if (!url.empty()) {
candidate_stats->url = url;
}
} else if (candidate_type == cricket::STUN_PORT_TYPE) {
} else if (candidate.is_stun()) {
if (!url.empty()) {
candidate_stats->url = url;
}