mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-12 21:30:45 +01:00
8df31c915a
Two new socket options are introduced OPT_SEND_ECN used for setting ECN bits. OPT_RECV_ECN used for reading the ECN bits. If ECN bits are set on received IP packets, ECT(1) and CE is propagated via rtc::ReceivedPacket. Bug: webrtc:15368 Change-Id: I3ac335007e2f7d30564569bbc80ce47fa541bef1 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/332380 Reviewed-by: Jonas Oreland <jonaso@google.com> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Per Kjellander <perkj@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41885}
51 lines
1.8 KiB
C++
51 lines
1.8 KiB
C++
/*
|
|
* Copyright 2023 The WebRTC Project Authors. All rights reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "rtc_base/network/received_packet.h"
|
|
|
|
#include <utility>
|
|
|
|
#include "absl/types/optional.h"
|
|
#include "rtc_base/socket_address.h"
|
|
|
|
namespace rtc {
|
|
|
|
ReceivedPacket::ReceivedPacket(rtc::ArrayView<const uint8_t> payload,
|
|
const SocketAddress& source_address,
|
|
absl::optional<webrtc::Timestamp> arrival_time,
|
|
EcnMarking ecn,
|
|
DecryptionInfo decryption)
|
|
: payload_(payload),
|
|
arrival_time_(std::move(arrival_time)),
|
|
source_address_(source_address),
|
|
ecn_(ecn),
|
|
decryption_info_(decryption) {}
|
|
|
|
ReceivedPacket ReceivedPacket::CopyAndSet(
|
|
DecryptionInfo decryption_info) const {
|
|
return ReceivedPacket(payload_, source_address_, arrival_time_, ecn_,
|
|
decryption_info);
|
|
}
|
|
|
|
// static
|
|
ReceivedPacket ReceivedPacket::CreateFromLegacy(
|
|
const uint8_t* data,
|
|
size_t size,
|
|
int64_t packet_time_us,
|
|
const rtc::SocketAddress& source_address) {
|
|
RTC_DCHECK(packet_time_us == -1 || packet_time_us >= 0);
|
|
return ReceivedPacket(rtc::MakeArrayView(data, size), source_address,
|
|
(packet_time_us >= 0)
|
|
? absl::optional<webrtc::Timestamp>(
|
|
webrtc::Timestamp::Micros(packet_time_us))
|
|
: absl::nullopt);
|
|
}
|
|
|
|
} // namespace rtc
|