Files
platform-external-webrtc/test/scenario/network/cross_traffic.h
Sebastian Jansson f6e6435ab8 Cleanup in NetworkEmulationManager
This prepares for an upcoming CL removing cross traffic processing
when it's not used.

Bug: webrtc:10365
Change-Id: I7f1f3998f7f38c2a627b888c3db6b0c459d8271d
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133485
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Commit-Queue: Sebastian Jansson <srte@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27682}
2019-04-18 08:25:50 +00:00

97 lines
3.1 KiB
C++

/*
* Copyright (c) 2019 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.
*/
#ifndef TEST_SCENARIO_NETWORK_CROSS_TRAFFIC_H_
#define TEST_SCENARIO_NETWORK_CROSS_TRAFFIC_H_
#include <memory>
#include "api/units/data_rate.h"
#include "api/units/data_size.h"
#include "api/units/time_delta.h"
#include "api/units/timestamp.h"
#include "rtc_base/random.h"
#include "rtc_base/synchronization/sequence_checker.h"
#include "test/scenario/column_printer.h"
#include "test/scenario/network/traffic_route.h"
namespace webrtc {
namespace test {
struct RandomWalkConfig {
int random_seed = 1;
DataRate peak_rate = DataRate::kbps(100);
DataSize min_packet_size = DataSize::bytes(200);
TimeDelta min_packet_interval = TimeDelta::ms(1);
TimeDelta update_interval = TimeDelta::ms(200);
double variance = 0.6;
double bias = -0.1;
};
class RandomWalkCrossTraffic {
public:
RandomWalkCrossTraffic(RandomWalkConfig config, TrafficRoute* traffic_route);
~RandomWalkCrossTraffic();
void Process(Timestamp at_time);
DataRate TrafficRate() const;
ColumnPrinter StatsPrinter();
private:
SequenceChecker sequence_checker_;
const RandomWalkConfig config_;
TrafficRoute* const traffic_route_ RTC_PT_GUARDED_BY(sequence_checker_);
webrtc::Random random_ RTC_GUARDED_BY(sequence_checker_);
Timestamp last_process_time_ RTC_GUARDED_BY(sequence_checker_) =
Timestamp::MinusInfinity();
Timestamp last_update_time_ RTC_GUARDED_BY(sequence_checker_) =
Timestamp::MinusInfinity();
Timestamp last_send_time_ RTC_GUARDED_BY(sequence_checker_) =
Timestamp::MinusInfinity();
double intensity_ RTC_GUARDED_BY(sequence_checker_) = 0;
DataSize pending_size_ RTC_GUARDED_BY(sequence_checker_) = DataSize::Zero();
};
struct PulsedPeaksConfig {
DataRate peak_rate = DataRate::kbps(100);
DataSize min_packet_size = DataSize::bytes(200);
TimeDelta min_packet_interval = TimeDelta::ms(1);
TimeDelta send_duration = TimeDelta::ms(100);
TimeDelta hold_duration = TimeDelta::ms(2000);
};
class PulsedPeaksCrossTraffic {
public:
PulsedPeaksCrossTraffic(PulsedPeaksConfig config,
TrafficRoute* traffic_route);
~PulsedPeaksCrossTraffic();
void Process(Timestamp at_time);
DataRate TrafficRate() const;
ColumnPrinter StatsPrinter();
private:
SequenceChecker sequence_checker_;
const PulsedPeaksConfig config_;
TrafficRoute* const traffic_route_ RTC_PT_GUARDED_BY(sequence_checker_);
Timestamp last_update_time_ RTC_GUARDED_BY(sequence_checker_) =
Timestamp::MinusInfinity();
Timestamp last_send_time_ RTC_GUARDED_BY(sequence_checker_) =
Timestamp::MinusInfinity();
bool sending_ RTC_GUARDED_BY(sequence_checker_) = false;
};
} // namespace test
} // namespace webrtc
#endif // TEST_SCENARIO_NETWORK_CROSS_TRAFFIC_H_