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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef OSP_PUBLIC_NETWORK_METRICS_H_
#define OSP_PUBLIC_NETWORK_METRICS_H_
#include <cstdint>
#include "osp/public/timestamp.h"
namespace openscreen {
// Holds a set of metrics, captured over a specific range of time, about the
// behavior of a network service running in the library.
struct NetworkMetrics {
NetworkMetrics() = default;
~NetworkMetrics() = default;
// The range of time over which the metrics were collected; end_timestamp >
// start_timestamp
timestamp_t start_timestamp = 0;
timestamp_t end_timestamp = 0;
// The number of packets and bytes sent over the timestamp range.
uint64_t packets_sent = 0;
uint64_t bytes_sent = 0;
// The number of packets and bytes received over the timestamp range.
uint64_t packets_received = 0;
uint64_t bytes_received = 0;
// The maximum number of connections over the timestamp range. The
// latter two fields break this down by connections to ipv4 and ipv6
// endpoints.
size_t max_connections = 0;
size_t max_ipv4_connections = 0;
size_t max_ipv6_connections = 0;
};
} // namespace openscreen
#endif // OSP_PUBLIC_NETWORK_METRICS_H_
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