29ff3efebf
To disable dcSCTP and fallback to usrsctp, you can use the field trial WebRTC-DataChannel-Dcsctp/Disabled/ Also remove a hidden no-break space in dcSCTP logging causing issues in some log parsing. Bug: chromium:1243702 Change-Id: I46136a8913a6d803a3c63c710f3ed29523e4d773 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/251867 Auto-Submit: Florent Castelli <orphis@webrtc.org> Reviewed-by: Victor Boivie <boivie@google.com> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/main@{#36027}
56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
/*
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* Copyright 2021 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "media/sctp/sctp_transport_factory.h"
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#include "rtc_base/system/unused.h"
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#ifdef WEBRTC_HAVE_DCSCTP
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#include "media/sctp/dcsctp_transport.h" // nogncheck
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#include "system_wrappers/include/clock.h" // nogncheck
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#include "system_wrappers/include/field_trial.h" // nogncheck
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#endif
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#ifdef WEBRTC_HAVE_USRSCTP
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#include "media/sctp/usrsctp_transport.h" // nogncheck
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#endif
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namespace cricket {
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SctpTransportFactory::SctpTransportFactory(rtc::Thread* network_thread)
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: network_thread_(network_thread), use_usrsctp_("Disabled", false) {
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RTC_UNUSED(network_thread_);
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#ifdef WEBRTC_HAVE_DCSCTP
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webrtc::ParseFieldTrial({&use_usrsctp_}, webrtc::field_trial::FindFullName(
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"WebRTC-DataChannel-Dcsctp"));
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#endif
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}
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std::unique_ptr<SctpTransportInternal>
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SctpTransportFactory::CreateSctpTransport(
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rtc::PacketTransportInternal* transport) {
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std::unique_ptr<SctpTransportInternal> result;
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#ifdef WEBRTC_HAVE_DCSCTP
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if (!use_usrsctp_.Get()) {
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result = std::unique_ptr<SctpTransportInternal>(new webrtc::DcSctpTransport(
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network_thread_, transport, webrtc::Clock::GetRealTimeClock()));
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}
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#endif
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#ifdef WEBRTC_HAVE_USRSCTP
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if (!result) {
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result = std::unique_ptr<SctpTransportInternal>(
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new UsrsctpTransport(network_thread_, transport));
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}
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#endif
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return result;
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}
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} // namespace cricket
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