sdk/include/psdk/ws2def.h

   1 #pragma once
   2
   3 #define _WS2DEF_
   4
   5 #ifdef __cplusplus
   6 extern "C" {
   7 #endif
   8
   9 #if !defined(_WINSOCK2API_) && defined(_WINSOCKAPI_)
  10 #error Include only winsock2.h, not both winsock.h and ws2def.h in the same module.
  11 #endif
  12
  13 #if (_WIN32_WINNT >= 0x0600)
  14
  15 #ifdef _MSC_VER
  16 #define WS2DEF_INLINE __inline
  17 #else
  18 #define WS2DEF_INLINE extern inline
  19 #endif
  20
  21 #endif/* (_WIN32_WINNT >= 0x0600) */
  22
  23 #include <inaddr.h>
  24
  25 typedef USHORT ADDRESS_FAMILY;
  26
  27 #define AF_UNSPEC       0
  28 #define AF_UNIX         1
  29 #define AF_INET         2
  30 #define AF_IMPLINK      3
  31 #define AF_PUP          4
  32 #define AF_CHAOS        5
  33 #define AF_NS           6
  34 #define AF_IPX          AF_NS
  35 #define AF_ISO          7
  36 #define AF_OSI          AF_ISO
  37 #define AF_ECMA         8
  38 #define AF_DATAKIT      9
  39 #define AF_CCITT        10
  40 #define AF_SNA          11
  41 #define AF_DECnet       12
  42 #define AF_DLI          13
  43 #define AF_LAT          14
  44 #define AF_HYLINK       15
  45 #define AF_APPLETALK    16
  46 #define AF_NETBIOS      17
  47 #define AF_VOICEVIEW    18
  48 #define AF_FIREFOX      19
  49 #define AF_UNKNOWN1     20
  50 #define AF_BAN          21
  51 #define AF_ATM          22
  52 #define AF_INET6        23
  53 #define AF_CLUSTER      24
  54 #define AF_12844        25
  55 #define AF_IRDA         26
  56 #define AF_NETDES       28
  57
  58 #if (_WIN32_WINNT < 0x0501)
  59
  60 #define AF_MAX          29
  61
  62 #else
  63
  64 #define AF_TCNPROCESS   29
  65 #define AF_TCNMESSAGE   30
  66 #define AF_ICLFXBM      31
  67
  68 #if(_WIN32_WINNT < 0x0600)
  69
  70 #define AF_MAX          32
  71
  72 #else
  73
  74 #define AF_BTH          32
  75 #if (_WIN32_WINNT < 0x0601)
  76 #define AF_MAX          33
  77 #else
  78 #define AF_LINK         33
  79 #define AF_MAX          34
  80 #endif /* (_WIN32_WINNT < 0x0601) */
  81
  82 #endif /* (_WIN32_WINNT < 0x0600) */
  83
  84 #endif /* (_WIN32_WINNT < 0x0501) */
  85
  86 #define SOCK_STREAM     1
  87 #define SOCK_DGRAM      2
  88 #define SOCK_RAW        3
  89 #define SOCK_RDM        4
  90 #define SOCK_SEQPACKET  5
  91
  92 #define SOL_SOCKET      0xffff
  93
  94 #define SO_DEBUG        0x0001
  95 #define SO_ACCEPTCONN   0x0002
  96 #define SO_REUSEADDR    0x0004
  97 #define SO_KEEPALIVE    0x0008
  98 #define SO_DONTROUTE    0x0010
  99 #define SO_BROADCAST    0x0020
 100 #define SO_USELOOPBACK  0x0040
 101 #define SO_LINGER       0x0080
 102 #define SO_OOBINLINE    0x0100
 103
 104 #define SO_DONTLINGER (int)(~SO_LINGER)
 105 #define SO_EXCLUSIVEADDRUSE ((int)(~SO_REUSEADDR))
 106
 107 #define SO_SNDBUF       0x1001
 108 #define SO_RCVBUF       0x1002
 109 #define SO_SNDLOWAT     0x1003
 110 #define SO_RCVLOWAT     0x1004
 111 #define SO_SNDTIMEO     0x1005
 112 #define SO_RCVTIMEO     0x1006
 113 #define SO_ERROR        0x1007
 114 #define SO_TYPE         0x1008
 115 #define SO_BSP_STATE    0x1009
 116
 117 #define SO_GROUP_ID          0x2001
 118 #define SO_GROUP_PRIORITY    0x2002
 119 #define SO_MAX_MSG_SIZE      0x2003
 120
 121 #define SO_CONDITIONAL_ACCEPT 0x3002
 122 #define SO_PAUSE_ACCEPT       0x3003
 123 #define SO_COMPARTMENT_ID     0x3004
 124 #if (_WIN32_WINNT >= 0x0600)
 125 #define SO_RANDOMIZE_PORT     0x3005
 126 #define SO_PORT_SCALABILITY   0x3006
 127 #endif /* (_WIN32_WINNT >= 0x0600) */
 128
 129 #define WSK_SO_BASE           0x4000
 130
 131 #define TCP_NODELAY           0x0001
 132
 133 #define _SS_MAXSIZE           128
 134 #define _SS_ALIGNSIZE         (sizeof(__int64))
 135
 136 #if (_WIN32_WINNT >= 0x0600)
 137
 138 #define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(USHORT))
 139 #define _SS_PAD2SIZE (_SS_MAXSIZE - (sizeof(USHORT) + _SS_PAD1SIZE + _SS_ALIGNSIZE))
 140
 141 #else
 142
 143 #define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof (short))
 144 #define _SS_PAD2SIZE (_SS_MAXSIZE - (sizeof (short) + _SS_PAD1SIZE + _SS_ALIGNSIZE))
 145
 146 #endif /* (_WIN32_WINNT >= 0x0600) */
 147
 148 #define IOC_UNIX                       0x00000000
 149 #define IOC_WS2                        0x08000000
 150 #define IOC_PROTOCOL                   0x10000000
 151 #define IOC_VENDOR                     0x18000000
 152
 153 #if (_WIN32_WINNT >= 0x0600)
 154 #define IOC_WSK                        (IOC_WS2|0x07000000)
 155 #endif
 156
 157 #define _WSAIO(x,y)                    (IOC_VOID|(x)|(y))
 158 #define _WSAIOR(x,y)                   (IOC_OUT|(x)|(y))
 159 #define _WSAIOW(x,y)                   (IOC_IN|(x)|(y))
 160 #define _WSAIORW(x,y)                  (IOC_INOUT|(x)|(y))
 161
 162 #define SIO_ASSOCIATE_HANDLE                _WSAIOW(IOC_WS2,1)
 163 #define SIO_ENABLE_CIRCULAR_QUEUEING        _WSAIO(IOC_WS2,2)
 164 #define SIO_FIND_ROUTE                      _WSAIOR(IOC_WS2,3)
 165 #define SIO_FLUSH                           _WSAIO(IOC_WS2,4)
 166 #define SIO_GET_BROADCAST_ADDRESS           _WSAIOR(IOC_WS2,5)
 167 #define SIO_GET_EXTENSION_FUNCTION_POINTER  _WSAIORW(IOC_WS2,6)
 168 #define SIO_GET_QOS                         _WSAIORW(IOC_WS2,7)
 169 #define SIO_GET_GROUP_QOS                   _WSAIORW(IOC_WS2,8)
 170 #define SIO_MULTIPOINT_LOOPBACK             _WSAIOW(IOC_WS2,9)
 171 #define SIO_MULTICAST_SCOPE                 _WSAIOW(IOC_WS2,10)
 172 #define SIO_SET_QOS                         _WSAIOW(IOC_WS2,11)
 173 #define SIO_SET_GROUP_QOS                   _WSAIOW(IOC_WS2,12)
 174 #define SIO_TRANSLATE_HANDLE                _WSAIORW(IOC_WS2,13)
 175 #define SIO_ROUTING_INTERFACE_QUERY         _WSAIORW(IOC_WS2,20)
 176 #define SIO_ROUTING_INTERFACE_CHANGE        _WSAIOW(IOC_WS2,21)
 177 #define SIO_ADDRESS_LIST_QUERY              _WSAIOR(IOC_WS2,22)
 178 #define SIO_ADDRESS_LIST_CHANGE             _WSAIO(IOC_WS2,23)
 179 #define SIO_QUERY_TARGET_PNP_HANDLE         _WSAIOR(IOC_WS2,24)
 180
 181 #if(_WIN32_WINNT >= 0x0501)
 182 #define SIO_ADDRESS_LIST_SORT               _WSAIORW(IOC_WS2,25)
 183 #endif
 184
 185 #if (_WIN32_WINNT >= 0x0600)
 186 #define SIO_RESERVED_1                      _WSAIOW(IOC_WS2,26)
 187 #define SIO_RESERVED_2                      _WSAIOW(IOC_WS2,33)
 188 #endif
 189
 190 #define IPPROTO_IP                          0
 191
 192 #define IPPORT_TCPMUX           1
 193 #define IPPORT_ECHO             7
 194 #define IPPORT_DISCARD          9
 195 #define IPPORT_SYSTAT           11
 196 #define IPPORT_DAYTIME          13
 197 #define IPPORT_NETSTAT          15
 198 #define IPPORT_QOTD             17
 199 #define IPPORT_MSP              18
 200 #define IPPORT_CHARGEN          19
 201 #define IPPORT_FTP_DATA         20
 202 #define IPPORT_FTP              21
 203 #define IPPORT_TELNET           23
 204 #define IPPORT_SMTP             25
 205 #define IPPORT_TIMESERVER       37
 206 #define IPPORT_NAMESERVER       42
 207 #define IPPORT_WHOIS            43
 208 #define IPPORT_MTP              57
 209
 210 #define IPPORT_TFTP             69
 211 #define IPPORT_RJE              77
 212 #define IPPORT_FINGER           79
 213 #define IPPORT_TTYLINK          87
 214 #define IPPORT_SUPDUP           95
 215
 216 #define IPPORT_POP3             110
 217 #define IPPORT_NTP              123
 218 #define IPPORT_EPMAP            135
 219 #define IPPORT_NETBIOS_NS       137
 220 #define IPPORT_NETBIOS_DGM      138
 221 #define IPPORT_NETBIOS_SSN      139
 222 #define IPPORT_IMAP             143
 223 #define IPPORT_SNMP             161
 224 #define IPPORT_SNMP_TRAP        162
 225 #define IPPORT_IMAP3            220
 226 #define IPPORT_LDAP             389
 227 #define IPPORT_HTTPS            443
 228 #define IPPORT_MICROSOFT_DS     445
 229 #define IPPORT_EXECSERVER       512
 230 #define IPPORT_LOGINSERVER      513
 231 #define IPPORT_CMDSERVER        514
 232 #define IPPORT_EFSSERVER        520
 233
 234 #define IPPORT_BIFFUDP          512
 235 #define IPPORT_WHOSERVER        513
 236 #define IPPORT_ROUTESERVER      520
 237 #define IPPORT_RESERVED         1024
 238
 239 #if (_WIN32_WINNT >= 0x0600)
 240
 241 #define IPPORT_REGISTERED_MIN   IPPORT_RESERVED
 242 #define IPPORT_REGISTERED_MAX   0xbfff
 243 #define IPPORT_DYNAMIC_MIN      0xc000
 244 #define IPPORT_DYNAMIC_MAX      0xffff
 245
 246 #endif /* (_WIN32_WINNT >= 0x0600) */
 247
 248 #define IN_CLASSA(i)            (((LONG)(i) & 0x80000000) == 0)
 249 #define IN_CLASSA_NET           0xff000000
 250 #define IN_CLASSA_NSHIFT        24
 251 #define IN_CLASSA_HOST          0x00ffffff
 252 #define IN_CLASSA_MAX           128
 253
 254 #define IN_CLASSB(i)            (((LONG)(i) & 0xc0000000) == 0x80000000)
 255 #define IN_CLASSB_NET           0xffff0000
 256 #define IN_CLASSB_NSHIFT        16
 257 #define IN_CLASSB_HOST          0x0000ffff
 258 #define IN_CLASSB_MAX           65536
 259
 260 #define IN_CLASSC(i)            (((LONG)(i) & 0xe0000000) == 0xc0000000)
 261 #define IN_CLASSC_NET           0xffffff00
 262 #define IN_CLASSC_NSHIFT        8
 263 #define IN_CLASSC_HOST          0x000000ff
 264
 265 #define IN_CLASSD(i)            (((long)(i) & 0xf0000000) == 0xe0000000)
 266 #define IN_CLASSD_NET           0xf0000000
 267 #define IN_CLASSD_NSHIFT        28
 268 #define IN_CLASSD_HOST          0x0fffffff
 269 #define IN_MULTICAST(i)         IN_CLASSD(i)
 270
 271 #define INADDR_ANY              (ULONG)0x00000000
 272 #define INADDR_LOOPBACK         0x7f000001
 273 #define INADDR_BROADCAST        (ULONG)0xffffffff
 274 #define INADDR_NONE             0xffffffff
 275
 276 #define SCOPEID_UNSPECIFIED_INIT    {0}
 277
 278 #define IOCPARM_MASK    0x7f
 279 #define IOC_VOID        0x20000000
 280 #define IOC_OUT         0x40000000
 281 #define IOC_IN          0x80000000
 282 #define IOC_INOUT       (IOC_IN|IOC_OUT)
 283
 284 #define _IO(x,y)        (IOC_VOID|((x)<<8)|(y))
 285 #define _IOR(x,y,t)     (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 286 #define _IOW(x,y,t)     (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
 287
 288 #define MSG_TRUNC       0x0100
 289 #define MSG_CTRUNC      0x0200
 290 #define MSG_BCAST       0x0400
 291 #define MSG_MCAST       0x0800
 292
 293 #define AI_PASSIVE                  0x00000001
 294 #define AI_CANONNAME                0x00000002
 295 #define AI_NUMERICHOST              0x00000004
 296 #define AI_NUMERICSERV              0x00000008
 297
 298 #define AI_ALL                      0x00000100
 299 #define AI_ADDRCONFIG               0x00000400
 300 #define AI_V4MAPPED                 0x00000800
 301
 302 #define AI_NON_AUTHORITATIVE        0x00004000
 303 #define AI_SECURE                   0x00008000
 304 #define AI_RETURN_PREFERRED_NAMES   0x00010000
 305
 306 #define AI_FQDN                     0x00020000
 307 #define AI_FILESERVER               0x00040000
 308
 309 #define AI_DISABLE_IDN_ENCODING 0x00080000
 310
 311 #define NS_ALL                      0
 312
 313 #define NS_SAP                      1
 314 #define NS_NDS                      2
 315 #define NS_PEER_BROWSE              3
 316 #define NS_SLP                      5
 317 #define NS_DHCP                     6
 318
 319 #define NS_TCPIP_LOCAL              10
 320 #define NS_TCPIP_HOSTS              11
 321 #define NS_DNS                      12
 322 #define NS_NETBT                    13
 323 #define NS_WINS                     14
 324
 325 #if(_WIN32_WINNT >= 0x0501)
 326 #define NS_NLA                      15
 327 #endif
 328
 329 #if(_WIN32_WINNT >= 0x0600)
 330 #define NS_BTH                      16
 331 #endif
 332
 333 #define NS_NBP                      20
 334
 335 #define NS_MS                       30
 336 #define NS_STDA                     31
 337 #define NS_NTDS                     32
 338
 339 #if(_WIN32_WINNT >= 0x0600)
 340 #define NS_EMAIL                    37
 341 #define NS_PNRPNAME                 38
 342 #define NS_PNRPCLOUD                39
 343 #endif
 344
 345 #define NS_X500                     40
 346 #define NS_NIS                      41
 347 #define NS_NISPLUS                  42
 348
 349 #define NS_WRQ                      50
 350
 351 #define NS_NETDES                   60
 352
 353 #define NI_NOFQDN       0x01
 354 #define NI_NUMERICHOST  0x02
 355 #define NI_NAMEREQD     0x04
 356 #define NI_NUMERICSERV  0x08
 357 #define NI_DGRAM        0x10
 358
 359 #define NI_MAXHOST      1025
 360 #define NI_MAXSERV      32
 361
 362 typedef struct sockaddr {
 363 #if (_WIN32_WINNT < 0x0600)
 364   u_short sa_family;
 365 #else
 366   ADDRESS_FAMILY sa_family;
 367 #endif
 368   CHAR sa_data[14];
 369 } SOCKADDR, *PSOCKADDR, FAR *LPSOCKADDR;
 370
 371 #ifndef __CSADDR_DEFINED__
 372 #define __CSADDR_DEFINED__
 373
 374 typedef struct _SOCKET_ADDRESS {
 375   LPSOCKADDR lpSockaddr;
 376   INT iSockaddrLength;
 377 } SOCKET_ADDRESS, *PSOCKET_ADDRESS, *LPSOCKET_ADDRESS;
 378
 379 typedef struct _SOCKET_ADDRESS_LIST {
 380   INT iAddressCount;
 381   SOCKET_ADDRESS Address[1];
 382 } SOCKET_ADDRESS_LIST, *PSOCKET_ADDRESS_LIST, FAR *LPSOCKET_ADDRESS_LIST;
 383
 384 #if (_WIN32_WINNT >= 0x0600)
 385 #define SIZEOF_SOCKET_ADDRESS_LIST(AddressCount) \
 386     (FIELD_OFFSET(SOCKET_ADDRESS_LIST, Address) + \
 387      AddressCount * sizeof(SOCKET_ADDRESS))
 388 #endif
 389
 390 typedef struct _CSADDR_INFO {
 391   SOCKET_ADDRESS LocalAddr;
 392   SOCKET_ADDRESS RemoteAddr;
 393   INT iSocketType;
 394   INT iProtocol;
 395 } CSADDR_INFO, *PCSADDR_INFO, FAR *LPCSADDR_INFO ;
 396
 397 #endif /* __CSADDR_DEFINED__ */
 398
 399 typedef struct sockaddr_storage {
 400   ADDRESS_FAMILY ss_family;
 401   CHAR __ss_pad1[_SS_PAD1SIZE];
 402   __int64 __ss_align;
 403   CHAR __ss_pad2[_SS_PAD2SIZE];
 404 } SOCKADDR_STORAGE_LH, *PSOCKADDR_STORAGE_LH, FAR *LPSOCKADDR_STORAGE_LH;
 405
 406 typedef struct sockaddr_storage_xp {
 407   short ss_family;
 408   CHAR __ss_pad1[_SS_PAD1SIZE];
 409   __int64 __ss_align;
 410   CHAR __ss_pad2[_SS_PAD2SIZE];
 411 } SOCKADDR_STORAGE_XP, *PSOCKADDR_STORAGE_XP, FAR *LPSOCKADDR_STORAGE_XP;
 412
 413 #if (_WIN32_WINNT >= 0x0600)
 414
 415 typedef SOCKADDR_STORAGE_LH SOCKADDR_STORAGE;
 416 typedef SOCKADDR_STORAGE *PSOCKADDR_STORAGE, FAR *LPSOCKADDR_STORAGE;
 417
 418 #elif (_WIN32_WINNT >= 0x0501)
 419
 420 typedef SOCKADDR_STORAGE_XP SOCKADDR_STORAGE;
 421 typedef SOCKADDR_STORAGE *PSOCKADDR_STORAGE, FAR *LPSOCKADDR_STORAGE;
 422
 423 #endif /* (_WIN32_WINNT >= 0x0600) */
 424
 425 typedef enum {
 426 #if (_WIN32_WINNT >= 0x0501)
 427   IPPROTO_HOPOPTS = 0,
 428 #endif
 429   IPPROTO_ICMP = 1,
 430   IPPROTO_IGMP = 2,
 431   IPPROTO_GGP = 3,
 432 #if (_WIN32_WINNT >= 0x0501)
 433   IPPROTO_IPV4 = 4,
 434 #endif
 435 #if (_WIN32_WINNT >= 0x0600)
 436   IPPROTO_ST = 5,
 437 #endif
 438   IPPROTO_TCP = 6,
 439 #if (_WIN32_WINNT >= 0x0600)
 440   IPPROTO_CBT = 7,
 441   IPPROTO_EGP = 8,
 442   IPPROTO_IGP = 9,
 443 #endif
 444   IPPROTO_PUP = 12,
 445   IPPROTO_UDP = 17,
 446   IPPROTO_IDP = 22,
 447 #if (_WIN32_WINNT >= 0x0600)
 448   IPPROTO_RDP = 27,
 449 #endif
 450 #if (_WIN32_WINNT >= 0x0501)
 451   IPPROTO_IPV6 = 41,
 452   IPPROTO_ROUTING = 43,
 453   IPPROTO_FRAGMENT = 44,
 454   IPPROTO_ESP = 50,
 455   IPPROTO_AH = 51,
 456   IPPROTO_ICMPV6 = 58,
 457   IPPROTO_NONE = 59,
 458   IPPROTO_DSTOPTS = 60,
 459 #endif /* (_WIN32_WINNT >= 0x0501) */
 460   IPPROTO_ND = 77,
 461 #if(_WIN32_WINNT >= 0x0501)
 462   IPPROTO_ICLFXBM = 78,
 463 #endif
 464 #if (_WIN32_WINNT >= 0x0600)
 465   IPPROTO_PIM = 103,
 466   IPPROTO_PGM = 113,
 467   IPPROTO_L2TP = 115,
 468   IPPROTO_SCTP = 132,
 469 #endif /* (_WIN32_WINNT >= 0x0600) */
 470   IPPROTO_RAW = 255,
 471   IPPROTO_MAX = 256,
 472   IPPROTO_RESERVED_RAW = 257,
 473   IPPROTO_RESERVED_IPSEC = 258,
 474   IPPROTO_RESERVED_IPSECOFFLOAD = 259,
 475   IPPROTO_RESERVED_MAX = 260
 476 } IPPROTO, *PIPROTO;
 477
 478 typedef enum {
 479   ScopeLevelInterface = 1,
 480   ScopeLevelLink = 2,
 481   ScopeLevelSubnet = 3,
 482   ScopeLevelAdmin = 4,
 483   ScopeLevelSite = 5,
 484   ScopeLevelOrganization = 8,
 485   ScopeLevelGlobal = 14,
 486   ScopeLevelCount = 16
 487 } SCOPE_LEVEL;
 488
 489 typedef struct {
 490   union {
 491     struct {
 492       ULONG Zone:28;
 493       ULONG Level:4;
 494     };
 495     ULONG Value;
 496   };
 497 } SCOPE_ID, *PSCOPE_ID;
 498
 499 typedef struct sockaddr_in {
 500 #if(_WIN32_WINNT < 0x0600)
 501   short sin_family;
 502 #else
 503   ADDRESS_FAMILY sin_family;
 504 #endif
 505   USHORT sin_port;
 506   IN_ADDR sin_addr;
 507   CHAR sin_zero[8];
 508 } SOCKADDR_IN, *PSOCKADDR_IN;
 509
 510 #if(_WIN32_WINNT >= 0x0601)
 511 typedef struct sockaddr_dl {
 512   ADDRESS_FAMILY sdl_family;
 513   UCHAR sdl_data[8];
 514   UCHAR sdl_zero[4];
 515 } SOCKADDR_DL, *PSOCKADDR_DL;
 516 #endif
 517
 518 typedef struct _WSABUF {
 519   ULONG len;
 520   CHAR FAR *buf;
 521 } WSABUF, FAR * LPWSABUF;
 522
 523 typedef struct _WSAMSG {
 524   LPSOCKADDR name;
 525   INT namelen;
 526   LPWSABUF lpBuffers;
 527 #if (_WIN32_WINNT >= 0x0600)
 528   ULONG dwBufferCount;
 529 #else
 530   DWORD dwBufferCount;
 531 #endif
 532   WSABUF Control;
 533 #if (_WIN32_WINNT >= 0x0600)
 534   ULONG dwFlags;
 535 #else
 536   DWORD dwFlags;
 537 #endif
 538 } WSAMSG, *PWSAMSG, *FAR LPWSAMSG;
 539
 540 #if (_WIN32_WINNT >= 0x0600)
 541 #define _WSACMSGHDR cmsghdr
 542 #endif
 543
 544 typedef struct _WSACMSGHDR {
 545   SIZE_T cmsg_len;
 546   INT cmsg_level;
 547   INT cmsg_type;
 548 } WSACMSGHDR, *PWSACMSGHDR, FAR *LPWSACMSGHDR;
 549
 550 #if (_WIN32_WINNT >= 0x0600)
 551 typedef WSACMSGHDR CMSGHDR, *PCMSGHDR;
 552 #endif
 553
 554 #define WSA_CMSGHDR_ALIGN(length) (((length) + TYPE_ALIGNMENT(WSACMSGHDR)-1) &  \
 555                                    (~(TYPE_ALIGNMENT(WSACMSGHDR)-1)))
 556
 557 #define WSA_CMSGDATA_ALIGN(length) (((length) + MAX_NATURAL_ALIGNMENT-1) &      \
 558                                     (~(MAX_NATURAL_ALIGNMENT-1)))
 559
 560 #if(_WIN32_WINNT >= 0x0600)
 561 #define CMSGHDR_ALIGN WSA_CMSGHDR_ALIGN
 562 #define CMSGDATA_ALIGN WSA_CMSGDATA_ALIGN
 563 #endif
 564
 565 /*
 566  *  WSA_CMSG_FIRSTHDR
 567  *
 568  *  Returns a pointer to the first ancillary data object,
 569  *  or a null pointer if there is no ancillary data in the
 570  *  control buffer of the WSAMSG structure.
 571  *
 572  *  LPCMSGHDR
 573  *  WSA_CMSG_FIRSTHDR (
 574  *      LPWSAMSG    msg
 575  *      );
 576  */
 577 #define WSA_CMSG_FIRSTHDR(msg) (((msg)->Control.len >= sizeof(WSACMSGHDR))  \
 578                                 ? (LPWSACMSGHDR)(msg)->Control.buf          \
 579                                 : (LPWSACMSGHDR)NULL)
 580
 581 #if(_WIN32_WINNT >= 0x0600)
 582 #define CMSG_FIRSTHDR WSA_CMSG_FIRSTHDR
 583 #endif
 584
 585 /*
 586  *  WSA_CMSG_NXTHDR
 587  *
 588  *  Returns a pointer to the next ancillary data object,
 589  *  or a null if there are no more data objects.
 590  *
 591  *  LPCMSGHDR
 592  *  WSA_CMSG_NEXTHDR (
 593  *      LPWSAMSG        msg,
 594  *      LPWSACMSGHDR    cmsg
 595  *      );
 596  */
 597 #define WSA_CMSG_NXTHDR(msg, cmsg)                          \
 598     ( ((cmsg) == NULL)                                      \
 599         ? WSA_CMSG_FIRSTHDR(msg)                            \
 600         : ( ( ((PUCHAR)(cmsg) +                             \
 601                     WSA_CMSGHDR_ALIGN((cmsg)->cmsg_len) +   \
 602                     sizeof(WSACMSGHDR) ) >                  \
 603                 (PUCHAR)((msg)->Control.buf) +              \
 604                     (msg)->Control.len )                    \
 605             ? (LPWSACMSGHDR)NULL                            \
 606             : (LPWSACMSGHDR)((PUCHAR)(cmsg) +               \
 607                 WSA_CMSGHDR_ALIGN((cmsg)->cmsg_len)) ) )
 608
 609 #if(_WIN32_WINNT >= 0x0600)
 610 #define CMSG_NXTHDR WSA_CMSG_NXTHDR
 611 #endif
 612
 613 /*
 614  *  WSA_CMSG_DATA
 615  *
 616  *  Returns a pointer to the first byte of data (what is referred
 617  *  to as the cmsg_data member though it is not defined in
 618  *  the structure).
 619  *
 620  *  Note that RFC 2292 defines this as CMSG_DATA, but that name
 621  *  is already used by wincrypt.h, and so Windows has used WSA_CMSG_DATA.
 622  *
 623  *  PUCHAR
 624  *  WSA_CMSG_DATA (
 625  *      LPWSACMSGHDR   pcmsg
 626  *      );
 627  */
 628 #define WSA_CMSG_DATA(cmsg) ((PUCHAR)(cmsg) + WSA_CMSGDATA_ALIGN(sizeof(WSACMSGHDR)))
 629
 630 /*
 631  *  WSA_CMSG_SPACE
 632  *
 633  *  Returns total size of an ancillary data object given
 634  *  the amount of data. Used to allocate the correct amount
 635  *  of space.
 636  *
 637  *  SIZE_T
 638  *  WSA_CMSG_SPACE (
 639  *      SIZE_T length
 640  *      );
 641  */
 642 #define WSA_CMSG_SPACE(length) (WSA_CMSGDATA_ALIGN(sizeof(WSACMSGHDR) + WSA_CMSGHDR_ALIGN(length)))
 643
 644 #if(_WIN32_WINNT >= 0x0600)
 645 #define CMSG_SPACE WSA_CMSG_SPACE
 646 #endif
 647
 648 /*
 649  *  WSA_CMSG_LEN
 650  *
 651  *  Returns the value to store in cmsg_len given the amount of data.
 652  *
 653  *  SIZE_T
 654  *  WSA_CMSG_LEN (
 655  *      SIZE_T length
 656  *  );
 657  */
 658 #define WSA_CMSG_LEN(length) (WSA_CMSGDATA_ALIGN(sizeof(WSACMSGHDR)) + length)
 659
 660 #if(_WIN32_WINNT >= 0x0600)
 661 #define CMSG_LEN WSA_CMSG_LEN
 662 #endif
 663
 664 typedef struct addrinfo {
 665   int ai_flags;
 666   int ai_family;
 667   int ai_socktype;
 668   int ai_protocol;
 669   size_t ai_addrlen;
 670   char *ai_canonname;
 671   struct sockaddr *ai_addr;
 672   struct addrinfo *ai_next;
 673 } ADDRINFOA, *PADDRINFOA;
 674
 675 typedef struct addrinfoW {
 676   int ai_flags;
 677   int ai_family;
 678   int ai_socktype;
 679   int ai_protocol;
 680   size_t ai_addrlen;
 681   PWSTR ai_canonname;
 682   struct sockaddr *ai_addr;
 683   struct addrinfoW *ai_next;
 684 } ADDRINFOW, *PADDRINFOW;
 685
 686 #if (_WIN32_WINNT >= 0x0600)
 687
 688 typedef struct addrinfoexA {
 689   int ai_flags;
 690   int ai_family;
 691   int ai_socktype;
 692   int ai_protocol;
 693   size_t ai_addrlen;
 694   char *ai_canonname;
 695   struct sockaddr *ai_addr;
 696   void *ai_blob;
 697   size_t ai_bloblen;
 698   LPGUID ai_provider;
 699   struct addrinfoexA *ai_next;
 700 } ADDRINFOEXA, *PADDRINFOEXA, *LPADDRINFOEXA;
 701
 702 typedef struct addrinfoexW {
 703   int ai_flags;
 704   int ai_family;
 705   int ai_socktype;
 706   int ai_protocol;
 707   size_t ai_addrlen;
 708   PWSTR ai_canonname;
 709   struct sockaddr *ai_addr;
 710   void *ai_blob;
 711   size_t ai_bloblen;
 712   LPGUID ai_provider;
 713   struct addrinfoexW *ai_next;
 714 } ADDRINFOEXW, *PADDRINFOEXW, *LPADDRINFOEXW;
 715
 716 #endif /* (_WIN32_WINNT >= 0x0600) */
 717
 718 #ifdef __cplusplus
 719 }
 720 #endif