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