1 #pragma once 2 3 #define _WS2IPDEF_ 4 5 #ifdef __cplusplus 6 extern "C" { 7 #endif 8 9 #ifndef WS2IPDEF_ASSERT 10 #define WS2IPDEF_ASSERT(exp) ((VOID) 0) 11 #endif 12 13 #ifdef _MSC_VER 14 #define WS2TCPIP_INLINE __inline 15 #else 16 #define WS2TCPIP_INLINE static inline 17 #endif 18 19 #include <in6addr.h> 20 21 #define IFF_UP 0x00000001 22 #define IFF_BROADCAST 0x00000002 23 #define IFF_LOOPBACK 0x00000004 24 #define IFF_POINTTOPOINT 0x00000008 25 #define IFF_MULTICAST 0x00000010 26 27 #define IP_OPTIONS 1 28 #define IP_HDRINCL 2 29 #define IP_TOS 3 30 #define IP_TTL 4 31 #define IP_MULTICAST_IF 9 32 #define IP_MULTICAST_TTL 10 33 #define IP_MULTICAST_LOOP 11 34 #define IP_ADD_MEMBERSHIP 12 35 #define IP_DROP_MEMBERSHIP 13 36 #define IP_DONTFRAGMENT 14 37 #define IP_ADD_SOURCE_MEMBERSHIP 15 38 #define IP_DROP_SOURCE_MEMBERSHIP 16 39 #define IP_BLOCK_SOURCE 17 40 #define IP_UNBLOCK_SOURCE 18 41 #define IP_PKTINFO 19 42 #define IP_HOPLIMIT 21 43 #define IP_RECEIVE_BROADCAST 22 44 #define IP_RECVIF 24 45 #define IP_RECVDSTADDR 25 46 #define IP_IFLIST 28 47 #define IP_ADD_IFLIST 29 48 #define IP_DEL_IFLIST 30 49 #define IP_UNICAST_IF 31 50 #define IP_RTHDR 32 51 #define IP_RECVRTHDR 38 52 #define IP_TCLASS 39 53 #define IP_RECVTCLASS 40 54 #define IP_ORIGINAL_ARRIVAL_IF 47 55 56 #define IP_UNSPECIFIED_TYPE_OF_SERVICE -1 57 58 #define IPV6_ADDRESS_BITS RTL_BITS_OF(IN6_ADDR) 59 60 #define SS_PORT(ssp) (((PSOCKADDR_IN)(ssp))->sin_port) 61 62 #define SIO_GET_INTERFACE_LIST _IOR('t', 127, ULONG) 63 #define SIO_GET_INTERFACE_LIST_EX _IOR('t', 126, ULONG) 64 #define SIO_SET_MULTICAST_FILTER _IOW('t', 125, ULONG) 65 #define SIO_GET_MULTICAST_FILTER _IOW('t', 124 | IOC_IN, ULONG) 66 #define SIOCSIPMSFILTER SIO_SET_MULTICAST_FILTER 67 #define SIOCGIPMSFILTER SIO_GET_MULTICAST_FILTER 68 69 #define SIOCSMSFILTER _IOW('t', 126, ULONG) 70 #define SIOCGMSFILTER _IOW('t', 127 | IOC_IN, ULONG) 71 72 #if (NTDDI_VERSION >= NTDDI_VISTASP1) 73 74 #define IDEAL_SEND_BACKLOG_IOCTLS 75 76 #define SIO_IDEAL_SEND_BACKLOG_QUERY _IOR('t', 123, ULONG) 77 #define SIO_IDEAL_SEND_BACKLOG_CHANGE _IO('t', 122) 78 79 #endif /* (NTDDI_VERSION >= NTDDI_VISTASP1) */ 80 81 #define MCAST_JOIN_GROUP 41 82 #define MCAST_LEAVE_GROUP 42 83 #define MCAST_BLOCK_SOURCE 43 84 #define MCAST_UNBLOCK_SOURCE 44 85 #define MCAST_JOIN_SOURCE_GROUP 45 86 #define MCAST_LEAVE_SOURCE_GROUP 46 87 88 #define IP_MSFILTER_SIZE(NumSources) \ 89 (sizeof(IP_MSFILTER) - sizeof(IN_ADDR) + (NumSources) * sizeof(IN_ADDR)) 90 91 #define IPV6_HOPOPTS 1 92 #define IPV6_HDRINCL 2 93 #define IPV6_UNICAST_HOPS 4 94 #define IPV6_MULTICAST_IF 9 95 #define IPV6_MULTICAST_HOPS 10 96 #define IPV6_MULTICAST_LOOP 11 97 #define IPV6_ADD_MEMBERSHIP 12 98 #define IPV6_JOIN_GROUP IPV6_ADD_MEMBERSHIP 99 #define IPV6_DROP_MEMBERSHIP 13 100 #define IPV6_LEAVE_GROUP IPV6_DROP_MEMBERSHIP 101 #define IPV6_DONTFRAG 14 102 #define IPV6_PKTINFO 19 103 #define IPV6_HOPLIMIT 21 104 #define IPV6_PROTECTION_LEVEL 23 105 #define IPV6_RECVIF 24 106 #define IPV6_RECVDSTADDR 25 107 #define IPV6_CHECKSUM 26 108 #define IPV6_V6ONLY 27 109 #define IPV6_IFLIST 28 110 #define IPV6_ADD_IFLIST 29 111 #define IPV6_DEL_IFLIST 30 112 #define IPV6_UNICAST_IF 31 113 #define IPV6_RTHDR 32 114 #define IPV6_RECVRTHDR 38 115 #define IPV6_TCLASS 39 116 #define IPV6_RECVTCLASS 40 117 118 #define IP_UNSPECIFIED_HOP_LIMIT -1 119 120 #define IP_PROTECTION_LEVEL IPV6_PROTECTION_LEVEL 121 #define PROTECTION_LEVEL_UNRESTRICTED 10 122 #define PROTECTION_LEVEL_EDGERESTRICTED 20 123 #define PROTECTION_LEVEL_RESTRICTED 30 124 125 #if (NTDDI_VERSION < NTDDI_VISTA) 126 #define PROTECTION_LEVEL_DEFAULT PROTECTION_LEVEL_EDGERESTRICTED 127 #else 128 #define PROTECTION_LEVEL_DEFAULT ((UINT)-1) 129 #endif 130 131 #define INET_ADDRSTRLEN 22 132 #define INET6_ADDRSTRLEN 65 133 134 #define TCP_OFFLOAD_NO_PREFERENCE 0 135 #define TCP_OFFLOAD_NOT_PREFERRED 1 136 #define TCP_OFFLOAD_PREFERRED 2 137 138 #define TCP_EXPEDITED_1122 0x0002 139 #define TCP_KEEPALIVE 3 140 #define TCP_MAXSEG 4 141 #define TCP_MAXRT 5 142 #define TCP_STDURG 6 143 #define TCP_NOURG 7 144 #define TCP_ATMARK 8 145 #define TCP_NOSYNRETRIES 9 146 #define TCP_TIMESTAMPS 10 147 #define TCP_OFFLOAD_PREFERENCE 11 148 #define TCP_CONGESTION_ALGORITHM 12 149 #define TCP_DELAY_FIN_ACK 13 150 151 struct sockaddr_in6_old { 152 SHORT sin6_family; 153 USHORT sin6_port; 154 ULONG sin6_flowinfo; 155 IN6_ADDR sin6_addr; 156 }; 157 158 typedef union sockaddr_gen { 159 struct sockaddr Address; 160 struct sockaddr_in AddressIn; 161 struct sockaddr_in6_old AddressIn6; 162 } sockaddr_gen; 163 164 typedef struct _INTERFACE_INFO { 165 ULONG iiFlags; 166 sockaddr_gen iiAddress; 167 sockaddr_gen iiBroadcastAddress; 168 sockaddr_gen iiNetmask; 169 } INTERFACE_INFO, FAR *LPINTERFACE_INFO; 170 171 typedef struct _INTERFACE_INFO_EX { 172 ULONG iiFlags; 173 SOCKET_ADDRESS iiAddress; 174 SOCKET_ADDRESS iiBroadcastAddress; 175 SOCKET_ADDRESS iiNetmask; 176 } INTERFACE_INFO_EX, FAR *LPINTERFACE_INFO_EX; 177 178 typedef struct sockaddr_in6 { 179 ADDRESS_FAMILY sin6_family; 180 USHORT sin6_port; 181 ULONG sin6_flowinfo; 182 IN6_ADDR sin6_addr; 183 union { 184 ULONG sin6_scope_id; 185 SCOPE_ID sin6_scope_struct; 186 }; 187 } SOCKADDR_IN6_LH, *PSOCKADDR_IN6_LH, FAR *LPSOCKADDR_IN6_LH; 188 189 typedef struct sockaddr_in6_w2ksp1 { 190 short sin6_family; 191 USHORT sin6_port; 192 ULONG sin6_flowinfo; 193 struct in6_addr sin6_addr; 194 ULONG sin6_scope_id; 195 } SOCKADDR_IN6_W2KSP1, *PSOCKADDR_IN6_W2KSP1, FAR *LPSOCKADDR_IN6_W2KSP1; 196 197 #if (NTDDI_VERSION >= NTDDI_VISTA) 198 199 typedef SOCKADDR_IN6_LH SOCKADDR_IN6; 200 typedef SOCKADDR_IN6_LH *PSOCKADDR_IN6; 201 typedef SOCKADDR_IN6_LH FAR *LPSOCKADDR_IN6; 202 203 #elif(NTDDI_VERSION >= NTDDI_WIN2KSP1) 204 205 typedef SOCKADDR_IN6_W2KSP1 SOCKADDR_IN6; 206 typedef SOCKADDR_IN6_W2KSP1 *PSOCKADDR_IN6; 207 typedef SOCKADDR_IN6_W2KSP1 FAR *LPSOCKADDR_IN6; 208 209 #else 210 211 typedef SOCKADDR_IN6_LH SOCKADDR_IN6; 212 typedef SOCKADDR_IN6_LH *PSOCKADDR_IN6; 213 typedef SOCKADDR_IN6_LH FAR *LPSOCKADDR_IN6; 214 215 #endif /* (NTDDI_VERSION >= NTDDI_VISTA) */ 216 217 typedef union _SOCKADDR_INET { 218 SOCKADDR_IN Ipv4; 219 SOCKADDR_IN6 Ipv6; 220 ADDRESS_FAMILY si_family; 221 } SOCKADDR_INET, *PSOCKADDR_INET; 222 223 typedef struct _sockaddr_in6_pair { 224 PSOCKADDR_IN6 SourceAddress; 225 PSOCKADDR_IN6 DestinationAddress; 226 } SOCKADDR_IN6_PAIR, *PSOCKADDR_IN6_PAIR; 227 228 #if (NTDDI_VERSION >= NTDDI_WIN2KSP1) 229 230 #define IN6ADDR_ANY_INIT {0} 231 #define IN6ADDR_LOOPBACK_INIT {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1} 232 #define IN6ADDR_ALLNODESONNODE_INIT {0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01} 233 #define IN6ADDR_ALLNODESONLINK_INIT {0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01} 234 #define IN6ADDR_ALLROUTERSONLINK_INIT {0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02} 235 #define IN6ADDR_ALLMLDV2ROUTERSONLINK_INIT {0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16} 236 #define IN6ADDR_TEREDOINITIALLINKLOCALADDRESS_INIT {0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xfe} 237 #define IN6ADDR_TEREDOOLDLINKLOCALADDRESSXP_INIT {0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 'T', 'E', 'R', 'E', 'D', 'O'} 238 #define IN6ADDR_TEREDOOLDLINKLOCALADDRESSVISTA_INIT {0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff} 239 #define IN6ADDR_LINKLOCALPREFIX_INIT {0xfe, 0x80, } 240 #define IN6ADDR_MULTICASTPREFIX_INIT {0xff, 0x00, } 241 #define IN6ADDR_SOLICITEDNODEMULTICASTPREFIX_INIT {0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xff, } 242 #define IN6ADDR_V4MAPPEDPREFIX_INIT {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, } 243 #define IN6ADDR_6TO4PREFIX_INIT {0x20, 0x02, } 244 #define IN6ADDR_TEREDOPREFIX_INIT {0x20, 0x01, 0x00, 0x00, } 245 #define IN6ADDR_TEREDOPREFIX_INIT_OLD {0x3f, 0xfe, 0x83, 0x1f, } 246 247 #define IN6ADDR_LINKLOCALPREFIX_LENGTH 64 248 #define IN6ADDR_MULTICASTPREFIX_LENGTH 8 249 #define IN6ADDR_SOLICITEDNODEMULTICASTPREFIX_LENGTH 104 250 #define IN6ADDR_V4MAPPEDPREFIX_LENGTH 96 251 #define IN6ADDR_6TO4PREFIX_LENGTH 16 252 #define IN6ADDR_TEREDOPREFIX_LENGTH 32 253 254 extern CONST SCOPE_ID scopeid_unspecified; 255 256 extern CONST IN_ADDR in4addr_any; 257 extern CONST IN_ADDR in4addr_loopback; 258 extern CONST IN_ADDR in4addr_broadcast; 259 extern CONST IN_ADDR in4addr_allnodesonlink; 260 extern CONST IN_ADDR in4addr_allroutersonlink; 261 extern CONST IN_ADDR in4addr_alligmpv3routersonlink; 262 extern CONST IN_ADDR in4addr_allteredohostsonlink; 263 extern CONST IN_ADDR in4addr_linklocalprefix; 264 extern CONST IN_ADDR in4addr_multicastprefix; 265 266 extern CONST IN6_ADDR in6addr_any; 267 extern CONST IN6_ADDR in6addr_loopback; 268 extern CONST IN6_ADDR in6addr_allnodesonnode; 269 extern CONST IN6_ADDR in6addr_allnodesonlink; 270 extern CONST IN6_ADDR in6addr_allroutersonlink; 271 extern CONST IN6_ADDR in6addr_allmldv2routersonlink; 272 extern CONST IN6_ADDR in6addr_teredoinitiallinklocaladdress; 273 extern CONST IN6_ADDR in6addr_linklocalprefix; 274 extern CONST IN6_ADDR in6addr_multicastprefix; 275 extern CONST IN6_ADDR in6addr_solicitednodemulticastprefix; 276 extern CONST IN6_ADDR in6addr_v4mappedprefix; 277 extern CONST IN6_ADDR in6addr_6to4prefix; 278 extern CONST IN6_ADDR in6addr_teredoprefix; 279 extern CONST IN6_ADDR in6addr_teredoprefix_old; 280 281 #ifndef __midl 282 283 WS2TCPIP_INLINE 284 BOOLEAN 285 IN6_ADDR_EQUAL(CONST IN6_ADDR *x, CONST IN6_ADDR *y) { 286 __int64 UNALIGNED *a; 287 __int64 UNALIGNED *b; 288 289 a = (__int64 UNALIGNED *)x; 290 b = (__int64 UNALIGNED *)y; 291 return (BOOLEAN)((a[1] == b[1]) && (a[0] == b[0])); 292 } 293 294 #define IN6_ARE_ADDR_EQUAL IN6_ADDR_EQUAL 295 296 WS2TCPIP_INLINE 297 BOOLEAN 298 IN6_IS_ADDR_UNSPECIFIED(CONST IN6_ADDR *a) { 299 return (BOOLEAN)((a->s6_words[0] == 0) && 300 (a->s6_words[1] == 0) && 301 (a->s6_words[2] == 0) && 302 (a->s6_words[3] == 0) && 303 (a->s6_words[4] == 0) && 304 (a->s6_words[5] == 0) && 305 (a->s6_words[6] == 0) && 306 (a->s6_words[7] == 0)); 307 } 308 309 WS2TCPIP_INLINE 310 BOOLEAN 311 IN6_IS_ADDR_LOOPBACK(CONST IN6_ADDR *a) { 312 return (BOOLEAN)((a->s6_words[0] == 0) && 313 (a->s6_words[1] == 0) && 314 (a->s6_words[2] == 0) && 315 (a->s6_words[3] == 0) && 316 (a->s6_words[4] == 0) && 317 (a->s6_words[5] == 0) && 318 (a->s6_words[6] == 0) && 319 (a->s6_words[7] == 0x0100)); 320 } 321 322 WS2TCPIP_INLINE 323 BOOLEAN 324 IN6_IS_ADDR_MULTICAST(CONST IN6_ADDR *a) { 325 return (BOOLEAN)(a->s6_bytes[0] == 0xff); 326 } 327 328 WS2TCPIP_INLINE 329 BOOLEAN 330 IN6_IS_ADDR_EUI64(CONST IN6_ADDR *a) { 331 return (BOOLEAN)(((a->s6_bytes[0] & 0xe0) != 0) && 332 !IN6_IS_ADDR_MULTICAST(a)); 333 } 334 335 WS2TCPIP_INLINE 336 BOOLEAN 337 IN6_IS_ADDR_SUBNET_ROUTER_ANYCAST(CONST IN6_ADDR *a) { 338 return (BOOLEAN)(IN6_IS_ADDR_EUI64(a) && 339 (a->s6_words[4] == 0) && 340 (a->s6_words[5] == 0) && 341 (a->s6_words[6] == 0) && 342 (a->s6_words[7] == 0)); 343 } 344 345 WS2TCPIP_INLINE 346 BOOLEAN 347 IN6_IS_ADDR_SUBNET_RESERVED_ANYCAST(CONST IN6_ADDR *a) { 348 return (BOOLEAN)(IN6_IS_ADDR_EUI64(a) && 349 (a->s6_words[4] == 0xfffd) && 350 (a->s6_words[5] == 0xffff) && 351 (a->s6_words[6] == 0xffff) && 352 ((a->s6_words[7] & 0x80ff) == 0x80ff)); 353 } 354 355 WS2TCPIP_INLINE 356 BOOLEAN 357 IN6_IS_ADDR_ANYCAST(CONST IN6_ADDR *a) { 358 return (IN6_IS_ADDR_SUBNET_RESERVED_ANYCAST(a) || 359 IN6_IS_ADDR_SUBNET_ROUTER_ANYCAST(a)); 360 } 361 362 WS2TCPIP_INLINE 363 BOOLEAN 364 IN6_IS_ADDR_LINKLOCAL(CONST IN6_ADDR *a) { 365 return (BOOLEAN)((a->s6_bytes[0] == 0xfe) && 366 ((a->s6_bytes[1] & 0xc0) == 0x80)); 367 } 368 369 WS2TCPIP_INLINE 370 BOOLEAN 371 IN6_IS_ADDR_SITELOCAL(CONST IN6_ADDR *a) { 372 return (BOOLEAN)((a->s6_bytes[0] == 0xfe) && 373 ((a->s6_bytes[1] & 0xc0) == 0xc0)); 374 } 375 376 WS2TCPIP_INLINE 377 BOOLEAN 378 IN6_IS_ADDR_GLOBAL(CONST IN6_ADDR *a) { 379 ULONG High = (a->s6_bytes[0] & 0xf0); 380 return (BOOLEAN)((High != 0) && (High != 0xf0)); 381 } 382 383 WS2TCPIP_INLINE 384 BOOLEAN 385 IN6_IS_ADDR_V4MAPPED(CONST IN6_ADDR *a) { 386 return (BOOLEAN)((a->s6_words[0] == 0) && 387 (a->s6_words[1] == 0) && 388 (a->s6_words[2] == 0) && 389 (a->s6_words[3] == 0) && 390 (a->s6_words[4] == 0) && 391 (a->s6_words[5] == 0xffff)); 392 } 393 394 WS2TCPIP_INLINE 395 BOOLEAN 396 IN6_IS_ADDR_V4COMPAT(CONST IN6_ADDR *a) { 397 return (BOOLEAN)((a->s6_words[0] == 0) && 398 (a->s6_words[1] == 0) && 399 (a->s6_words[2] == 0) && 400 (a->s6_words[3] == 0) && 401 (a->s6_words[4] == 0) && 402 (a->s6_words[5] == 0) && 403 !((a->s6_words[6] == 0) && 404 (a->s6_addr[14] == 0) && 405 ((a->s6_addr[15] == 0) || (a->s6_addr[15] == 1)))); 406 } 407 408 WS2TCPIP_INLINE 409 BOOLEAN 410 IN6_IS_ADDR_V4TRANSLATED(CONST IN6_ADDR *a) { 411 return (BOOLEAN)((a->s6_words[0] == 0) && 412 (a->s6_words[1] == 0) && 413 (a->s6_words[2] == 0) && 414 (a->s6_words[3] == 0) && 415 (a->s6_words[4] == 0xffff) && 416 (a->s6_words[5] == 0)); 417 } 418 419 WS2TCPIP_INLINE 420 BOOLEAN 421 IN6_IS_ADDR_MC_NODELOCAL(CONST IN6_ADDR *a) { 422 return (BOOLEAN)(IN6_IS_ADDR_MULTICAST(a) && 423 ((a->s6_bytes[1] & 0xf) == 1)); 424 } 425 426 WS2TCPIP_INLINE 427 BOOLEAN 428 IN6_IS_ADDR_MC_LINKLOCAL(CONST IN6_ADDR *a) { 429 return (BOOLEAN)(IN6_IS_ADDR_MULTICAST(a) && 430 ((a->s6_bytes[1] & 0xf) == 2)); 431 } 432 433 WS2TCPIP_INLINE 434 BOOLEAN 435 IN6_IS_ADDR_MC_SITELOCAL(CONST IN6_ADDR *a) { 436 return (BOOLEAN)(IN6_IS_ADDR_MULTICAST(a) && 437 ((a->s6_bytes[1] & 0xf) == 5)); 438 } 439 440 WS2TCPIP_INLINE 441 BOOLEAN 442 IN6_IS_ADDR_MC_ORGLOCAL(CONST IN6_ADDR *a) { 443 return (BOOLEAN)(IN6_IS_ADDR_MULTICAST(a) && 444 ((a->s6_bytes[1] & 0xf) == 8)); 445 } 446 447 WS2TCPIP_INLINE 448 BOOLEAN 449 IN6_IS_ADDR_MC_GLOBAL(CONST IN6_ADDR *a) { 450 return (BOOLEAN)(IN6_IS_ADDR_MULTICAST(a) && 451 ((a->s6_bytes[1] & 0xf) == 0xe)); 452 } 453 454 WS2TCPIP_INLINE 455 VOID 456 IN6_SET_ADDR_UNSPECIFIED(PIN6_ADDR a) { 457 memset(a->s6_bytes, 0, sizeof(IN6_ADDR)); 458 } 459 460 WS2TCPIP_INLINE 461 VOID 462 IN6_SET_ADDR_LOOPBACK(PIN6_ADDR a) { 463 memset(a->s6_bytes, 0, sizeof(IN6_ADDR)); 464 a->s6_bytes[15] = 1; 465 } 466 467 WS2TCPIP_INLINE 468 VOID 469 IN6ADDR_SETANY(PSOCKADDR_IN6 a) { 470 a->sin6_family = AF_INET6; 471 a->sin6_port = 0; 472 a->sin6_flowinfo = 0; 473 IN6_SET_ADDR_UNSPECIFIED(&a->sin6_addr); 474 a->sin6_scope_id = 0; 475 } 476 477 WS2TCPIP_INLINE 478 VOID 479 IN6ADDR_SETLOOPBACK(PSOCKADDR_IN6 a) { 480 a->sin6_family = AF_INET6; 481 a->sin6_port = 0; 482 a->sin6_flowinfo = 0; 483 IN6_SET_ADDR_LOOPBACK(&a->sin6_addr); 484 a->sin6_scope_id = 0; 485 } 486 487 WS2TCPIP_INLINE 488 BOOLEAN 489 IN6ADDR_ISANY(CONST SOCKADDR_IN6 *a) { 490 WS2IPDEF_ASSERT(a->sin6_family == AF_INET6); 491 return IN6_IS_ADDR_UNSPECIFIED(&a->sin6_addr); 492 } 493 494 WS2TCPIP_INLINE 495 BOOLEAN 496 IN6ADDR_ISLOOPBACK(CONST SOCKADDR_IN6 *a) { 497 WS2IPDEF_ASSERT(a->sin6_family == AF_INET6); 498 return IN6_IS_ADDR_LOOPBACK(&a->sin6_addr); 499 } 500 501 WS2TCPIP_INLINE 502 BOOLEAN 503 IN6ADDR_ISEQUAL(CONST SOCKADDR_IN6 *a, CONST SOCKADDR_IN6 *b) { 504 WS2IPDEF_ASSERT(a->sin6_family == AF_INET6); 505 return (BOOLEAN)(a->sin6_scope_id == b->sin6_scope_id && 506 IN6_ADDR_EQUAL(&a->sin6_addr, &b->sin6_addr)); 507 } 508 509 WS2TCPIP_INLINE 510 BOOLEAN 511 IN6ADDR_ISUNSPECIFIED(CONST SOCKADDR_IN6 *a) { 512 WS2IPDEF_ASSERT(a->sin6_family == AF_INET6); 513 return (BOOLEAN)(a->sin6_scope_id == 0 && 514 IN6_IS_ADDR_UNSPECIFIED(&a->sin6_addr)); 515 } 516 517 #endif /* __midl */ 518 519 #endif /* (NTDDI_VERSION >= NTDDI_WIN2KSP1) */ 520 521 typedef enum _MULTICAST_MODE_TYPE { 522 MCAST_INCLUDE = 0, 523 MCAST_EXCLUDE 524 } MULTICAST_MODE_TYPE; 525 526 typedef struct ip_mreq { 527 IN_ADDR imr_multiaddr; 528 IN_ADDR imr_interface; 529 } IP_MREQ, *PIP_MREQ; 530 531 typedef struct ip_mreq_source { 532 IN_ADDR imr_multiaddr; 533 IN_ADDR imr_sourceaddr; 534 IN_ADDR imr_interface; 535 } IP_MREQ_SOURCE, *PIP_MREQ_SOURCE; 536 537 typedef struct ip_msfilter { 538 IN_ADDR imsf_multiaddr; 539 IN_ADDR imsf_interface; 540 MULTICAST_MODE_TYPE imsf_fmode; 541 ULONG imsf_numsrc; 542 IN_ADDR imsf_slist[1]; 543 } IP_MSFILTER, *PIP_MSFILTER; 544 545 typedef struct ipv6_mreq { 546 IN6_ADDR ipv6mr_multiaddr; 547 ULONG ipv6mr_interface; 548 } IPV6_MREQ, *PIPV6_MREQ; 549 550 #if (NTDDI_VERSION >= NTDDI_WINXP) 551 552 typedef struct group_req { 553 ULONG gr_interface; 554 SOCKADDR_STORAGE gr_group; 555 } GROUP_REQ, *PGROUP_REQ; 556 557 typedef struct group_source_req { 558 ULONG gsr_interface; 559 SOCKADDR_STORAGE gsr_group; 560 SOCKADDR_STORAGE gsr_source; 561 } GROUP_SOURCE_REQ, *PGROUP_SOURCE_REQ; 562 563 typedef struct group_filter { 564 ULONG gf_interface; 565 SOCKADDR_STORAGE gf_group; 566 MULTICAST_MODE_TYPE gf_fmode; 567 ULONG gf_numsrc; 568 SOCKADDR_STORAGE gf_slist[1]; 569 } GROUP_FILTER, *PGROUP_FILTER; 570 571 #define GROUP_FILTER_SIZE(numsrc) \ 572 (sizeof(GROUP_FILTER) - sizeof(SOCKADDR_STORAGE) \ 573 + (numsrc) * sizeof(SOCKADDR_STORAGE)) 574 575 #endif /* (NTDDI_VERSION >= NTDDI_WINXP) */ 576 577 typedef struct in_pktinfo { 578 IN_ADDR ipi_addr; 579 ULONG ipi_ifindex; 580 } IN_PKTINFO, *PIN_PKTINFO; 581 582 C_ASSERT(sizeof(IN_PKTINFO) == 8); 583 584 typedef struct in6_pktinfo { 585 IN6_ADDR ipi6_addr; 586 ULONG ipi6_ifindex; 587 } IN6_PKTINFO, *PIN6_PKTINFO; 588 589 C_ASSERT(sizeof(IN6_PKTINFO) == 20); 590 591 #ifdef __cplusplus 592 } 593 #endif 594