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/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef UV_WIN_WINSOCK_H_
#define UV_WIN_WINSOCK_H_
#include <winsock2.h>
#include <iptypes.h>
#include <mswsock.h>
#include <ws2tcpip.h>
#include <windows.h>
#include "winapi.h"
/*
* MinGW is missing these too
*/
#ifndef SO_UPDATE_CONNECT_CONTEXT
# define SO_UPDATE_CONNECT_CONTEXT 0x7010
#endif
#ifndef TCP_KEEPALIVE
# define TCP_KEEPALIVE 3
#endif
#ifndef IPV6_V6ONLY
#define IPV6_V6ONLY 27
#endif
#ifndef IPV6_HOPLIMIT
#define IPV6_HOPLIMIT 21
#endif
/*
* TDI defines that are only in the DDK.
* We only need receive flags so far.
*/
#ifndef TDI_RECEIVE_NORMAL
#define TDI_RECEIVE_BROADCAST 0x00000004
#define TDI_RECEIVE_MULTICAST 0x00000008
#define TDI_RECEIVE_PARTIAL 0x00000010
#define TDI_RECEIVE_NORMAL 0x00000020
#define TDI_RECEIVE_EXPEDITED 0x00000040
#define TDI_RECEIVE_PEEK 0x00000080
#define TDI_RECEIVE_NO_RESPONSE_EXP 0x00000100
#define TDI_RECEIVE_COPY_LOOKAHEAD 0x00000200
#define TDI_RECEIVE_ENTIRE_MESSAGE 0x00000400
#define TDI_RECEIVE_AT_DISPATCH_LEVEL 0x00000800
#define TDI_RECEIVE_CONTROL_INFO 0x00001000
#define TDI_RECEIVE_FORCE_INDICATION 0x00002000
#define TDI_RECEIVE_NO_PUSH 0x00004000
#endif
/*
* The "Auxiliary Function Driver" is the windows kernel-mode driver that does
* TCP, UDP etc. Winsock is just a layer that dispatches requests to it.
* Having these definitions allows us to bypass winsock and make an AFD kernel
* call directly, avoiding a bug in winsock's recvfrom implementation.
*/
#define AFD_NO_FAST_IO 0x00000001
#define AFD_OVERLAPPED 0x00000002
#define AFD_IMMEDIATE 0x00000004
typedef struct _AFD_RECV_DATAGRAM_INFO {
LPWSABUF BufferArray;
ULONG BufferCount;
ULONG AfdFlags;
ULONG TdiFlags;
struct sockaddr* Address;
int* AddressLength;
} AFD_RECV_DATAGRAM_INFO, *PAFD_RECV_DATAGRAM_INFO;
typedef struct _AFD_RECV_INFO {
LPWSABUF BufferArray;
ULONG BufferCount;
ULONG AfdFlags;
ULONG TdiFlags;
} AFD_RECV_INFO, *PAFD_RECV_INFO;
#define _AFD_CONTROL_CODE(operation, method) \
((FSCTL_AFD_BASE) << 12 | (operation << 2) | method)
#define FSCTL_AFD_BASE FILE_DEVICE_NETWORK
#define AFD_RECEIVE 5
#define AFD_RECEIVE_DATAGRAM 6
#define IOCTL_AFD_RECEIVE \
_AFD_CONTROL_CODE(AFD_RECEIVE, METHOD_NEITHER)
#define IOCTL_AFD_RECEIVE_DATAGRAM \
_AFD_CONTROL_CODE(AFD_RECEIVE_DATAGRAM, METHOD_NEITHER)
#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
typedef struct _IP_ADAPTER_UNICAST_ADDRESS_XP {
/* FIXME: __C89_NAMELESS was removed */
/* __C89_NAMELESS */ union {
ULONGLONG Alignment;
/* __C89_NAMELESS */ struct {
ULONG Length;
DWORD Flags;
};
};
struct _IP_ADAPTER_UNICAST_ADDRESS_XP *Next;
SOCKET_ADDRESS Address;
IP_PREFIX_ORIGIN PrefixOrigin;
IP_SUFFIX_ORIGIN SuffixOrigin;
IP_DAD_STATE DadState;
ULONG ValidLifetime;
ULONG PreferredLifetime;
ULONG LeaseLifetime;
} IP_ADAPTER_UNICAST_ADDRESS_XP,*PIP_ADAPTER_UNICAST_ADDRESS_XP;
#endif
#endif /* UV_WIN_WINSOCK_H_ */
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