blob: 04fd7d2ba6f7c64ea564bba56b76070d67d6daa0 [file] [log] [blame]
// Copyright 2013 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.
#include "build/build_config.h"
#include "net/base/net_export.h"
#if defined(OS_WIN)
#include "net/socket/tcp_socket_win.h"
#elif defined(OS_POSIX)
#include "net/socket/tcp_socket_libevent.h"
namespace net {
// TCPSocket provides a platform-independent interface for TCP sockets.
// It is recommended to use TCPClientSocket/TCPServerSocket instead of this
// class, unless a clear separation of client and server socket functionality is
// not suitable for your use case (e.g., a socket needs to be created and bound
// before you know whether it is a client or server socket).
#if defined(OS_WIN)
typedef TCPSocketWin TCPSocket;
#elif defined(OS_POSIX)
typedef TCPSocketLibevent TCPSocket;
// Check if TCP FastOpen is supported by the OS.
bool IsTCPFastOpenSupported();
// Check if TCP FastOpen is enabled by the user.
bool IsTCPFastOpenUserEnabled();
// Checks if TCP FastOpen is supported by the kernel. Also enables TFO for all
// connections if indicated by user.
// Not thread safe. Must be called during initialization/startup only.
NET_EXPORT void CheckSupportAndMaybeEnableTCPFastOpen(bool user_enabled);
} // namespace net