chromium/third_party/openscreen/src/platform/base/interface_info.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef PLATFORM_BASE_INTERFACE_INFO_H_
#define PLATFORM_BASE_INTERFACE_INFO_H_

#include <stdint.h>

#include <string>
#include <vector>

#include "platform/base/ip_address.h"

namespace openscreen {

// Unique identifier, usually provided by the operating system, for identifying
// a specific network interface. This value is used with UdpSocket to join
// multicast groups, or to make multicast broadcasts. An implementation may
// choose to make these values anything its UdpSocket implementation will
// recognize.
NetworkInterfaceIndex;
enum : NetworkInterfaceIndex { … };

struct IPSubnet { … };

struct InterfaceInfo { … };

// Human-readable output (e.g., for logging).
std::ostream& operator<<(std::ostream& out, InterfaceInfo::Type type);
std::ostream& operator<<(std::ostream& out, const IPSubnet& subnet);
std::ostream& operator<<(std::ostream& out, const InterfaceInfo& info);

}  // namespace openscreen

#endif  // PLATFORM_BASE_INTERFACE_INFO_H_