1/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. 2 * 3 * Permission is hereby granted, free of charge, to any person obtaining a copy 4 * of this software and associated documentation files (the "Software"), to 5 * deal in the Software without restriction, including without limitation the 6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 7 * sell copies of the Software, and to permit persons to whom the Software is 8 * furnished to do so, subject to the following conditions: 9 * 10 * The above copyright notice and this permission notice shall be included in 11 * all copies or substantial portions of the Software. 12 * 13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 19 * IN THE SOFTWARE. 20 */ 21 22#ifndef UV_WIN_WINSOCK_H_ 23#define UV_WIN_WINSOCK_H_ 24 25#include <winsock2.h> 26#include <iptypes.h> 27#include <mswsock.h> 28#include <ws2tcpip.h> 29#include <windows.h> 30 31#include "winapi.h" 32 33 34/* 35 * MinGW is missing these too 36 */ 37#ifndef SO_UPDATE_CONNECT_CONTEXT 38# define SO_UPDATE_CONNECT_CONTEXT 0x7010 39#endif 40 41#ifndef TCP_KEEPALIVE 42# define TCP_KEEPALIVE 3 43#endif 44 45#ifndef IPV6_V6ONLY 46# define IPV6_V6ONLY 27 47#endif 48 49#ifndef IPV6_HOPLIMIT 50# define IPV6_HOPLIMIT 21 51#endif 52 53#ifndef SIO_BASE_HANDLE 54# define SIO_BASE_HANDLE 0x48000022 55#endif 56 57#ifndef MCAST_JOIN_SOURCE_GROUP 58# define MCAST_JOIN_SOURCE_GROUP 45 59#endif 60 61#ifndef MCAST_LEAVE_SOURCE_GROUP 62# define MCAST_LEAVE_SOURCE_GROUP 46 63#endif 64 65/* 66 * TDI defines that are only in the DDK. 67 * We only need receive flags so far. 68 */ 69#ifndef TDI_RECEIVE_NORMAL 70 #define TDI_RECEIVE_BROADCAST 0x00000004 71 #define TDI_RECEIVE_MULTICAST 0x00000008 72 #define TDI_RECEIVE_PARTIAL 0x00000010 73 #define TDI_RECEIVE_NORMAL 0x00000020 74 #define TDI_RECEIVE_EXPEDITED 0x00000040 75 #define TDI_RECEIVE_PEEK 0x00000080 76 #define TDI_RECEIVE_NO_RESPONSE_EXP 0x00000100 77 #define TDI_RECEIVE_COPY_LOOKAHEAD 0x00000200 78 #define TDI_RECEIVE_ENTIRE_MESSAGE 0x00000400 79 #define TDI_RECEIVE_AT_DISPATCH_LEVEL 0x00000800 80 #define TDI_RECEIVE_CONTROL_INFO 0x00001000 81 #define TDI_RECEIVE_FORCE_INDICATION 0x00002000 82 #define TDI_RECEIVE_NO_PUSH 0x00004000 83#endif 84 85/* 86 * The "Auxiliary Function Driver" is the windows kernel-mode driver that does 87 * TCP, UDP etc. Winsock is just a layer that dispatches requests to it. 88 * Having these definitions allows us to bypass winsock and make an AFD kernel 89 * call directly, avoiding a bug in winsock's recvfrom implementation. 90 */ 91 92#define AFD_NO_FAST_IO 0x00000001 93#define AFD_OVERLAPPED 0x00000002 94#define AFD_IMMEDIATE 0x00000004 95 96#define AFD_POLL_RECEIVE_BIT 0 97#define AFD_POLL_RECEIVE (1 << AFD_POLL_RECEIVE_BIT) 98#define AFD_POLL_RECEIVE_EXPEDITED_BIT 1 99#define AFD_POLL_RECEIVE_EXPEDITED (1 << AFD_POLL_RECEIVE_EXPEDITED_BIT) 100#define AFD_POLL_SEND_BIT 2 101#define AFD_POLL_SEND (1 << AFD_POLL_SEND_BIT) 102#define AFD_POLL_DISCONNECT_BIT 3 103#define AFD_POLL_DISCONNECT (1 << AFD_POLL_DISCONNECT_BIT) 104#define AFD_POLL_ABORT_BIT 4 105#define AFD_POLL_ABORT (1 << AFD_POLL_ABORT_BIT) 106#define AFD_POLL_LOCAL_CLOSE_BIT 5 107#define AFD_POLL_LOCAL_CLOSE (1 << AFD_POLL_LOCAL_CLOSE_BIT) 108#define AFD_POLL_CONNECT_BIT 6 109#define AFD_POLL_CONNECT (1 << AFD_POLL_CONNECT_BIT) 110#define AFD_POLL_ACCEPT_BIT 7 111#define AFD_POLL_ACCEPT (1 << AFD_POLL_ACCEPT_BIT) 112#define AFD_POLL_CONNECT_FAIL_BIT 8 113#define AFD_POLL_CONNECT_FAIL (1 << AFD_POLL_CONNECT_FAIL_BIT) 114#define AFD_POLL_QOS_BIT 9 115#define AFD_POLL_QOS (1 << AFD_POLL_QOS_BIT) 116#define AFD_POLL_GROUP_QOS_BIT 10 117#define AFD_POLL_GROUP_QOS (1 << AFD_POLL_GROUP_QOS_BIT) 118 119#define AFD_NUM_POLL_EVENTS 11 120#define AFD_POLL_ALL ((1 << AFD_NUM_POLL_EVENTS) - 1) 121 122typedef struct _AFD_RECV_DATAGRAM_INFO { 123 LPWSABUF BufferArray; 124 ULONG BufferCount; 125 ULONG AfdFlags; 126 ULONG TdiFlags; 127 struct sockaddr* Address; 128 int* AddressLength; 129} AFD_RECV_DATAGRAM_INFO, *PAFD_RECV_DATAGRAM_INFO; 130 131typedef struct _AFD_RECV_INFO { 132 LPWSABUF BufferArray; 133 ULONG BufferCount; 134 ULONG AfdFlags; 135 ULONG TdiFlags; 136} AFD_RECV_INFO, *PAFD_RECV_INFO; 137 138 139#define _AFD_CONTROL_CODE(operation, method) \ 140 ((FSCTL_AFD_BASE) << 12 | (operation << 2) | method) 141 142#define FSCTL_AFD_BASE FILE_DEVICE_NETWORK 143 144#define AFD_RECEIVE 5 145#define AFD_RECEIVE_DATAGRAM 6 146#define AFD_POLL 9 147 148#define IOCTL_AFD_RECEIVE \ 149 _AFD_CONTROL_CODE(AFD_RECEIVE, METHOD_NEITHER) 150 151#define IOCTL_AFD_RECEIVE_DATAGRAM \ 152 _AFD_CONTROL_CODE(AFD_RECEIVE_DATAGRAM, METHOD_NEITHER) 153 154#define IOCTL_AFD_POLL \ 155 _AFD_CONTROL_CODE(AFD_POLL, METHOD_BUFFERED) 156 157#if defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR) 158typedef struct _IP_ADAPTER_UNICAST_ADDRESS_XP { 159 /* FIXME: __C89_NAMELESS was removed */ 160 /* __C89_NAMELESS */ union { 161 ULONGLONG Alignment; 162 /* __C89_NAMELESS */ struct { 163 ULONG Length; 164 DWORD Flags; 165 }; 166 }; 167 struct _IP_ADAPTER_UNICAST_ADDRESS_XP *Next; 168 SOCKET_ADDRESS Address; 169 IP_PREFIX_ORIGIN PrefixOrigin; 170 IP_SUFFIX_ORIGIN SuffixOrigin; 171 IP_DAD_STATE DadState; 172 ULONG ValidLifetime; 173 ULONG PreferredLifetime; 174 ULONG LeaseLifetime; 175} IP_ADAPTER_UNICAST_ADDRESS_XP,*PIP_ADAPTER_UNICAST_ADDRESS_XP; 176 177typedef struct _IP_ADAPTER_UNICAST_ADDRESS_LH { 178 union { 179 ULONGLONG Alignment; 180 struct { 181 ULONG Length; 182 DWORD Flags; 183 }; 184 }; 185 struct _IP_ADAPTER_UNICAST_ADDRESS_LH *Next; 186 SOCKET_ADDRESS Address; 187 IP_PREFIX_ORIGIN PrefixOrigin; 188 IP_SUFFIX_ORIGIN SuffixOrigin; 189 IP_DAD_STATE DadState; 190 ULONG ValidLifetime; 191 ULONG PreferredLifetime; 192 ULONG LeaseLifetime; 193 UINT8 OnLinkPrefixLength; 194} IP_ADAPTER_UNICAST_ADDRESS_LH,*PIP_ADAPTER_UNICAST_ADDRESS_LH; 195 196#endif 197 198int uv__convert_to_localhost_if_unspecified(const struct sockaddr* addr, 199 struct sockaddr_storage* storage); 200 201#endif /* UV_WIN_WINSOCK_H_ */ 202