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dtls-stun-piggybacking: add missing configuration guard

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the lack of this led to a DTLS restart in the default case.
Also reduce the log level from "ERROR" to "INFO".

BUG=webrtc:367395350

Change-Id: I52cd74f508ca4b4c28b11220ea82d95081558eee
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/374503
Commit-Queue: Jonas Oreland <jonaso@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43752}
This commit is contained in:
Philipp Hancke 2025-01-16 14:31:32 -08:00 committed by WebRTC LUCI CQ
parent a65c453f9e
commit 3cc17eed68
1 changed files with 3 additions and 2 deletions
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5
p2p/dtls/dtls_transport.cc
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@ -585,11 +585,12 @@ void DtlsTransport::OnWritableState(rtc::PacketTransportInternal* transport) {
// Recreate the DTLS session. Note: this assumes we can consider
// the previous DTLS session state beyond repair and no packet
// reached the peer.
if (dtls_ && !was_ever_connected_ &&
if (ice_transport_->config().dtls_handshake_in_stun && dtls_ &&
!was_ever_connected_ &&
!ice_transport_->IsDtlsPiggybackSupportedByPeer() &&
(dtls_state() == webrtc::DtlsTransportState::kConnecting ||
dtls_state() == webrtc::DtlsTransportState::kNew)) {
RTC_LOG(LS_ERROR) << "DTLS piggybacking not supported, restarting...";
RTC_LOG(LS_INFO) << "DTLS piggybacking not supported, restarting...";
ice_transport_->SetPiggybackDtlsDataCallback(nullptr);
dtls_.reset(nullptr);