chromium/net/base/address_tracker_linux_test_util.cc

// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/40284755): Remove this and spanify to fix the errors.
#pragma allow_unsafe_buffers
#endif

#include "net/base/address_tracker_linux_test_util.h"

#include <linux/if.h>
#include <linux/netlink.h>
#include <linux/rtnetlink.h>
#include <stdint.h>
#include <string.h>

#include <vector>

#include "base/check_op.h"
#include "base/logging.h"
#include "net/base/ip_address.h"

bool operator==(const struct ifaddrmsg& lhs, const struct ifaddrmsg& rhs) { … }

namespace net::test {

NetlinkMessage::NetlinkMessage(uint16_t type) : … { … }

NetlinkMessage::~NetlinkMessage() = default;

void NetlinkMessage::AddPayload(const void* data, size_t length) { … }

void NetlinkMessage::AddAttribute(uint16_t type,
                                  const void* data,
                                  size_t length) { … }

void NetlinkMessage::AppendTo(NetlinkBuffer* output) const { … }

void NetlinkMessage::Append(const void* data, size_t length) { … }

void NetlinkMessage::Align() { … }

#define INFINITY_LIFE_TIME …

void MakeAddrMessageWithCacheInfo(uint16_t type,
                                  uint8_t flags,
                                  uint8_t family,
                                  int index,
                                  const IPAddress& address,
                                  const IPAddress& local,
                                  uint32_t preferred_lifetime,
                                  NetlinkBuffer* output) { … }

void MakeAddrMessage(uint16_t type,
                     uint8_t flags,
                     uint8_t family,
                     int index,
                     const IPAddress& address,
                     const IPAddress& local,
                     NetlinkBuffer* output) { … }

void MakeLinkMessage(uint16_t type,
                     uint32_t flags,
                     uint32_t index,
                     NetlinkBuffer* output,
                     bool clear_output) { … }

// Creates a netlink message generated by wireless_send_event. These events
// should be ignored.
void MakeWirelessLinkMessage(uint16_t type,
                             uint32_t flags,
                             uint32_t index,
                             NetlinkBuffer* output,
                             bool clear_output) { … }

}  // namespace net::test