1 /** 2 * D header file for POSIX. 3 * 4 * Copyright: Copyright Sean Kelly 2005 - 2009. 5 * License: $(HTTP www.boost.org/LICENSE_1_0.txt, Boost License 1.0). 6 * Authors: Sean Kelly 7 * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition 8 */ 9 10 /* Copyright Sean Kelly 2005 - 2009. 11 * Distributed under the Boost Software License, Version 1.0. 12 * (See accompanying file LICENSE or copy at 13 * http://www.boost.org/LICENSE_1_0.txt) 14 */ 15 module core.sys.posix.netinet.in_; 16 17 import core.sys.posix.config; 18 public import core.stdc.inttypes; // for uint32_t, uint16_t, uint8_t 19 public import core.sys.posix.arpa.inet; 20 public import core.sys.posix.sys.socket; // for sa_family_t 21 22 version (OSX) 23 version = Darwin; 24 else version (iOS) 25 version = Darwin; 26 else version (TVOS) 27 version = Darwin; 28 else version (WatchOS) 29 version = Darwin; 30 31 version (Posix): 32 extern (C) nothrow @nogc: 33 34 // 35 // Required 36 // 37 /* 38 NOTE: The following must must be defined in core.sys.posix.arpa.inet to break 39 a circular import: in_port_t, in_addr_t, struct in_addr, INET_ADDRSTRLEN. 40 41 in_port_t 42 in_addr_t 43 44 sa_family_t // from core.sys.posix.sys.socket 45 uint8_t // from core.stdc.inttypes 46 uint32_t // from core.stdc.inttypes 47 48 struct in_addr 49 { 50 in_addr_t s_addr; 51 } 52 53 struct sockaddr_in 54 { 55 sa_family_t sin_family; 56 in_port_t sin_port; 57 in_addr sin_addr; 58 } 59 60 IPPROTO_IP 61 IPPROTO_ICMP 62 IPPROTO_TCP 63 IPPROTO_UDP 64 65 INADDR_ANY 66 INADDR_BROADCAST 67 68 INET_ADDRSTRLEN 69 70 htonl() // from core.sys.posix.arpa.inet 71 htons() // from core.sys.posix.arpa.inet 72 ntohl() // from core.sys.posix.arpa.inet 73 ntohs() // from core.sys.posix.arpa.inet 74 */ 75 76 version (CRuntime_Glibc) 77 { 78 // Some networking constants are subtly different for glibc, linux kernel 79 // constants are also provided below. 80 81 //alias uint16_t in_port_t; 82 //alias uint32_t in_addr_t; 83 84 //struct in_addr 85 //{ 86 // in_addr_t s_addr; 87 //} 88 89 private enum __SOCK_SIZE__ = 16; 90 91 struct sockaddr_in 92 { 93 sa_family_t sin_family; 94 in_port_t sin_port; 95 in_addr sin_addr; 96 97 /* Pad to size of `struct sockaddr'. */ 98 ubyte[__SOCK_SIZE__ - sa_family_t.sizeof - 99 in_port_t.sizeof - in_addr.sizeof] __pad; 100 } 101 102 enum 103 { 104 IPPROTO_IP = 0, 105 IPPROTO_ICMP = 1, 106 IPPROTO_IGMP = 2, 107 IPPROTO_GGP = 3, 108 IPPROTO_TCP = 6, 109 IPPROTO_PUP = 12, 110 IPPROTO_UDP = 17, 111 IPPROTO_IDP = 22, 112 IPPROTO_ND = 77, 113 IPPROTO_MAX = 256 114 } 115 116 enum : uint 117 { 118 INADDR_ANY = 0x00000000, 119 INADDR_BROADCAST = 0xffffffff, 120 INADDR_LOOPBACK = 0x7F000001, 121 INADDR_NONE = 0xFFFFFFFF 122 } 123 124 //enum INET_ADDRSTRLEN = 16; 125 } 126 else version (Darwin) 127 { 128 //alias uint16_t in_port_t; 129 //alias uint32_t in_addr_t; 130 131 //struct in_addr 132 //{ 133 // in_addr_t s_addr; 134 //} 135 136 private enum __SOCK_SIZE__ = 16; 137 138 struct sockaddr_in 139 { 140 ubyte sin_len; 141 sa_family_t sin_family; 142 in_port_t sin_port; 143 in_addr sin_addr; 144 ubyte[8] sin_zero; 145 } 146 147 enum 148 { 149 IPPROTO_IP = 0, 150 IPPROTO_ICMP = 1, 151 IPPROTO_IGMP = 2, 152 IPPROTO_GGP = 3, 153 IPPROTO_TCP = 6, 154 IPPROTO_PUP = 12, 155 IPPROTO_UDP = 17, 156 IPPROTO_IDP = 22, 157 IPPROTO_ND = 77, 158 IPPROTO_MAX = 256 159 } 160 161 enum : uint 162 { 163 INADDR_ANY = 0x00000000, 164 INADDR_BROADCAST = 0xffffffff, 165 INADDR_LOOPBACK = 0x7F000001, 166 INADDR_NONE = 0xFFFFFFFF 167 } 168 169 //enum INET_ADDRSTRLEN = 16; 170 } 171 else version (FreeBSD) 172 { 173 //alias uint16_t in_port_t; 174 //alias uint32_t in_addr_t; 175 176 //struct in_addr 177 //{ 178 // in_addr_t s_addr; 179 //} 180 181 struct sockaddr_in 182 { 183 ubyte sin_len; 184 sa_family_t sin_family; 185 in_port_t sin_port; 186 in_addr sin_addr; 187 ubyte[8] sin_zero; 188 } 189 190 enum 191 { 192 IPPROTO_IP = 0, 193 IPPROTO_ICMP = 1, 194 IPPROTO_IGMP = 2, 195 IPPROTO_GGP = 3, 196 IPPROTO_TCP = 6, 197 IPPROTO_PUP = 12, 198 IPPROTO_UDP = 17, 199 IPPROTO_IDP = 22, 200 IPPROTO_ND = 77, 201 IPPROTO_MAX = 256 202 } 203 204 enum : uint 205 { 206 INADDR_ANY = 0x00000000, 207 INADDR_BROADCAST = 0xffffffff, 208 INADDR_LOOPBACK = 0x7f000001, 209 INADDR_NONE = 0xffffffff 210 } 211 212 //enum INET_ADDRSTRLEN = 16; 213 } 214 else version (NetBSD) 215 { 216 struct sockaddr_in 217 { 218 ubyte sin_len; 219 sa_family_t sin_family; 220 in_port_t sin_port; 221 in_addr sin_addr; 222 ubyte[8] sin_zero; 223 } 224 225 enum 226 { 227 IPPROTO_IP = 0, 228 IPPROTO_ICMP = 1, 229 IPPROTO_IGMP = 2, 230 IPPROTO_GGP = 3, 231 IPPROTO_TCP = 6, 232 IPPROTO_PUP = 12, 233 IPPROTO_UDP = 17, 234 IPPROTO_IDP = 22, 235 IPPROTO_ND = 77, 236 IPPROTO_MAX = 256 237 } 238 239 enum : uint 240 { 241 INADDR_ANY = 0x00000000, 242 INADDR_BROADCAST = 0xffffffff, 243 INADDR_LOOPBACK = 0x7f000001, 244 INADDR_NONE = 0xffffffff 245 } 246 247 //enum INET_ADDRSTRLEN = 16; 248 } 249 else version (OpenBSD) 250 { 251 struct sockaddr_in 252 { 253 ubyte sin_len; 254 sa_family_t sin_family; 255 in_port_t sin_port; 256 in_addr sin_addr; 257 ubyte[8] sin_zero; 258 } 259 260 enum 261 { 262 IPPROTO_IP = 0, 263 IPPROTO_ICMP = 1, 264 IPPROTO_IGMP = 2, 265 IPPROTO_GGP = 3, 266 IPPROTO_TCP = 6, 267 IPPROTO_PUP = 12, 268 IPPROTO_UDP = 17, 269 IPPROTO_IDP = 22, 270 IPPROTO_MAX = 256 271 } 272 273 enum : uint 274 { 275 INADDR_ANY = 0x00000000, 276 INADDR_BROADCAST = 0xffffffff, 277 INADDR_LOOPBACK = 0x7f000001, 278 INADDR_NONE = 0xffffffff 279 } 280 281 enum INET_ADDRSTRLEN = 16; 282 } 283 else version (DragonFlyBSD) 284 { 285 //alias uint16_t in_port_t; 286 //alias uint32_t in_addr_t; 287 288 //struct in_addr 289 //{ 290 // in_addr_t s_addr; 291 //} 292 293 struct sockaddr_in 294 { 295 ubyte sin_len; 296 sa_family_t sin_family; 297 in_port_t sin_port; 298 in_addr sin_addr; 299 ubyte[8] sin_zero; 300 } 301 302 enum 303 { 304 IPPROTO_IP = 0, 305 IPPROTO_ICMP = 1, 306 IPPROTO_IGMP = 2, 307 IPPROTO_GGP = 3, 308 IPPROTO_TCP = 6, 309 IPPROTO_PUP = 12, 310 IPPROTO_UDP = 17, 311 IPPROTO_IDP = 22, 312 IPPROTO_ND = 77, 313 IPPROTO_MAX = 256 314 } 315 316 enum : uint 317 { 318 INADDR_ANY = 0x00000000, 319 INADDR_LOOPBACK = 0x7f000001, 320 INADDR_BROADCAST = 0xffffffff, 321 INADDR_NONE = 0xffffffff, 322 } 323 324 //enum INET_ADDRSTRLEN = 16; 325 } 326 else version (CRuntime_UClibc) 327 { 328 private enum __SOCK_SIZE__ = 16; 329 330 struct sockaddr_in 331 { 332 sa_family_t sin_family; 333 in_port_t sin_port; 334 in_addr sin_addr; 335 336 ubyte[__SOCK_SIZE__ - short.sizeof - 337 ushort.sizeof - in_addr.sizeof] __pad; 338 } 339 340 enum 341 { 342 IPPROTO_IP = 0, 343 IPPROTO_ICMP = 1, 344 IPPROTO_IGMP = 2, 345 IPPROTO_GGP = 3, 346 IPPROTO_IPIP = 4, 347 IPPROTO_TCP = 6, 348 IPPROTO_EGP = 8, 349 IPPROTO_PUP = 12, 350 IPPROTO_UDP = 17, 351 IPPROTO_IDP = 22, 352 IPPROTO_TP = 29, 353 IPPROTO_DCCP = 33, 354 IPPROTO_RSVP = 46, 355 IPPROTO_GRE = 47, 356 IPPROTO_ESP = 50, 357 IPPROTO_AH = 51, 358 IPPROTO_MTP = 92, 359 IPPROTO_BEETPH = 94, 360 IPPROTO_ENCAP = 98, 361 IPPROTO_PIM = 103, 362 IPPROTO_COMP = 108, 363 IPPROTO_SCTP = 132, 364 IPPROTO_UDPLITE = 136, 365 IPPROTO_MPLS = 137, 366 IPPROTO_MAX = 256 367 } 368 369 enum : uint 370 { 371 INADDR_ANY = 0x00000000, 372 INADDR_BROADCAST = 0xffffffff, 373 IN_LOOPBACKNET = 127, 374 INADDR_LOOPBACK = 0x7F000001, 375 INADDR_NONE = 0xFFFFFFFF 376 } 377 } 378 else version (Solaris) 379 { 380 struct sockaddr_in 381 { 382 sa_family_t sin_family; 383 in_port_t sin_port; 384 in_addr sin_addr; 385 ubyte[8] sin_zero; 386 } 387 388 enum 389 { 390 IPPROTO_IP = 0, 391 IPPROTO_ICMP = 1, 392 IPPROTO_IGMP = 2, 393 IPPROTO_GGP = 3, 394 IPPROTO_TCP = 6, 395 IPPROTO_PUP = 12, 396 IPPROTO_UDP = 17, 397 IPPROTO_IDP = 22, 398 IPPROTO_ND = 77, 399 IPPROTO_MAX = 256 400 } 401 402 enum : uint 403 { 404 INADDR_ANY = 0x00000000, 405 INADDR_BROADCAST = 0xffffffff, 406 INADDR_LOOPBACK = 0x7f000001, 407 INADDR_NONE = 0xffffffff 408 } 409 } 410 else version (linux) 411 { 412 private enum __SOCK_SIZE__ = 16; 413 414 struct sockaddr_in 415 { 416 sa_family_t sin_family; 417 ushort sin_port; 418 in_addr sin_addr; 419 420 /* Pad to size of `struct sockaddr'. */ 421 ubyte[__SOCK_SIZE__ - sa_family_t.sizeof - 422 ushort.sizeof - in_addr.sizeof] __pad; 423 } 424 425 enum 426 { 427 IPPROTO_IP = 0, 428 IPPROTO_ICMP = 1, 429 IPPROTO_IGMP = 2, 430 IPPROTO_GGP = 3, 431 IPPROTO_TCP = 6, 432 IPPROTO_PUP = 12, 433 IPPROTO_UDP = 17, 434 IPPROTO_IDP = 22 435 } 436 437 enum : c_ulong 438 { 439 INADDR_ANY = 0x00000000, 440 INADDR_BROADCAST = 0xffffffff, 441 INADDR_LOOPBACK = 0x7f000001, 442 INADDR_NONE = 0xFFFFFFFF 443 } 444 } 445 446 447 // 448 // IPV6 (IP6) 449 // 450 /* 451 NOTE: The following must must be defined in core.sys.posix.arpa.inet to break 452 a circular import: INET6_ADDRSTRLEN. 453 454 struct in6_addr 455 { 456 uint8_t[16] s6_addr; 457 } 458 459 struct sockaddr_in6 460 { 461 sa_family_t sin6_family; 462 in_port_t sin6_port; 463 uint32_t sin6_flowinfo; 464 in6_addr sin6_addr; 465 uint32_t sin6_scope_id; 466 } 467 468 extern in6_addr in6addr_any; 469 extern in6_addr in6addr_loopback; 470 471 struct ipv6_mreq 472 { 473 in6_addr ipv6mr_multiaddr; 474 uint ipv6mr_interface; 475 } 476 477 IPPROTO_IPV6 478 479 INET6_ADDRSTRLEN 480 481 IPV6_JOIN_GROUP 482 IPV6_LEAVE_GROUP 483 IPV6_MULTICAST_HOPS 484 IPV6_MULTICAST_IF 485 IPV6_MULTICAST_LOOP 486 IPV6_UNICAST_HOPS 487 IPV6_V6ONLY 488 489 // macros 490 int IN6_IS_ADDR_UNSPECIFIED(in6_addr*) 491 int IN6_IS_ADDR_LOOPBACK(in6_addr*) 492 int IN6_IS_ADDR_MULTICAST(in6_addr*) 493 int IN6_IS_ADDR_LINKLOCAL(in6_addr*) 494 int IN6_IS_ADDR_SITELOCAL(in6_addr*) 495 int IN6_IS_ADDR_V4MAPPED(in6_addr*) 496 int IN6_IS_ADDR_V4COMPAT(in6_addr*) 497 int IN6_IS_ADDR_MC_NODELOCAL(in6_addr*) 498 int IN6_IS_ADDR_MC_LINKLOCAL(in6_addr*) 499 int IN6_IS_ADDR_MC_SITELOCAL(in6_addr*) 500 int IN6_IS_ADDR_MC_ORGLOCAL(in6_addr*) 501 int IN6_IS_ADDR_MC_GLOBAL(in6_addr*) 502 */ 503 504 version (CRuntime_Glibc) 505 { 506 struct in6_addr 507 { 508 union 509 { 510 uint8_t[16] s6_addr; 511 uint16_t[8] s6_addr16; 512 uint32_t[4] s6_addr32; 513 } 514 } 515 516 struct sockaddr_in6 517 { 518 sa_family_t sin6_family; 519 in_port_t sin6_port; 520 uint32_t sin6_flowinfo; 521 in6_addr sin6_addr; 522 uint32_t sin6_scope_id; 523 } 524 525 extern __gshared immutable in6_addr in6addr_any; 526 extern __gshared immutable in6_addr in6addr_loopback; 527 528 struct ipv6_mreq 529 { 530 in6_addr ipv6mr_multiaddr; 531 uint ipv6mr_interface; 532 } 533 534 enum : uint 535 { 536 IPPROTO_IPV6 = 41, 537 538 //INET6_ADDRSTRLEN = 46, 539 540 IPV6_JOIN_GROUP = 20, 541 IPV6_LEAVE_GROUP = 21, 542 IPV6_MULTICAST_HOPS = 18, 543 IPV6_MULTICAST_IF = 17, 544 IPV6_MULTICAST_LOOP = 19, 545 IPV6_UNICAST_HOPS = 16, 546 IPV6_V6ONLY = 26 547 } 548 549 // macros 550 extern (D) int IN6_IS_ADDR_UNSPECIFIED( const scope in6_addr* addr ) pure @system 551 { 552 return (cast(uint32_t*) addr)[0] == 0 && 553 (cast(uint32_t*) addr)[1] == 0 && 554 (cast(uint32_t*) addr)[2] == 0 && 555 (cast(uint32_t*) addr)[3] == 0; 556 } 557 558 extern (D) int IN6_IS_ADDR_LOOPBACK( const scope in6_addr* addr ) pure @system 559 { 560 return (cast(uint32_t*) addr)[0] == 0 && 561 (cast(uint32_t*) addr)[1] == 0 && 562 (cast(uint32_t*) addr)[2] == 0 && 563 (cast(uint32_t*) addr)[3] == htonl( 1 ); 564 } 565 566 extern (D) int IN6_IS_ADDR_MULTICAST( const scope in6_addr* addr ) pure @system 567 { 568 return (cast(uint8_t*) addr)[0] == 0xff; 569 } 570 571 extern (D) int IN6_IS_ADDR_LINKLOCAL( const scope in6_addr* addr ) pure @system 572 { 573 return ((cast(uint32_t*) addr)[0] & htonl( 0xffc00000 )) == htonl( 0xfe800000 ); 574 } 575 576 extern (D) int IN6_IS_ADDR_SITELOCAL( const scope in6_addr* addr ) pure @system 577 { 578 return ((cast(uint32_t*) addr)[0] & htonl( 0xffc00000 )) == htonl( 0xfec00000 ); 579 } 580 581 extern (D) int IN6_IS_ADDR_V4MAPPED( const scope in6_addr* addr ) pure @system 582 { 583 return (cast(uint32_t*) addr)[0] == 0 && 584 (cast(uint32_t*) addr)[1] == 0 && 585 (cast(uint32_t*) addr)[2] == htonl( 0xffff ); 586 } 587 588 extern (D) int IN6_IS_ADDR_V4COMPAT( const scope in6_addr* addr ) pure @system 589 { 590 return (cast(uint32_t*) addr)[0] == 0 && 591 (cast(uint32_t*) addr)[1] == 0 && 592 (cast(uint32_t*) addr)[2] == 0 && 593 ntohl( (cast(uint32_t*) addr)[3] ) > 1; 594 } 595 596 extern (D) int IN6_IS_ADDR_MC_NODELOCAL( const scope in6_addr* addr ) pure @system 597 { 598 return IN6_IS_ADDR_MULTICAST( addr ) && 599 ((cast(uint8_t*) addr)[1] & 0xf) == 0x1; 600 } 601 602 extern (D) int IN6_IS_ADDR_MC_LINKLOCAL( const scope in6_addr* addr ) pure @system 603 { 604 return IN6_IS_ADDR_MULTICAST( addr ) && 605 ((cast(uint8_t*) addr)[1] & 0xf) == 0x2; 606 } 607 608 extern (D) int IN6_IS_ADDR_MC_SITELOCAL( const scope in6_addr* addr ) pure @system 609 { 610 return IN6_IS_ADDR_MULTICAST(addr) && 611 ((cast(uint8_t*) addr)[1] & 0xf) == 0x5; 612 } 613 614 extern (D) int IN6_IS_ADDR_MC_ORGLOCAL( const scope in6_addr* addr ) pure @system 615 { 616 return IN6_IS_ADDR_MULTICAST( addr) && 617 ((cast(uint8_t*) addr)[1] & 0xf) == 0x8; 618 } 619 620 extern (D) int IN6_IS_ADDR_MC_GLOBAL( const scope in6_addr* addr ) pure @system 621 { 622 return IN6_IS_ADDR_MULTICAST( addr ) && 623 ((cast(uint8_t*) addr)[1] & 0xf) == 0xe; 624 } 625 } 626 else version (Darwin) 627 { 628 struct in6_addr 629 { 630 union 631 { 632 uint8_t[16] s6_addr; 633 uint16_t[8] s6_addr16; 634 uint32_t[4] s6_addr32; 635 } 636 } 637 638 struct sockaddr_in6 639 { 640 uint8_t sin6_len; 641 sa_family_t sin6_family; 642 in_port_t sin6_port; 643 uint32_t sin6_flowinfo; 644 in6_addr sin6_addr; 645 uint32_t sin6_scope_id; 646 } 647 648 extern __gshared immutable in6_addr in6addr_any; 649 extern __gshared immutable in6_addr in6addr_loopback; 650 651 struct ipv6_mreq 652 { 653 in6_addr ipv6mr_multiaddr; 654 uint ipv6mr_interface; 655 } 656 657 enum : uint 658 { 659 IPPROTO_IPV6 = 41, 660 661 //INET6_ADDRSTRLEN = 46, 662 663 IPV6_JOIN_GROUP = 12, 664 IPV6_LEAVE_GROUP = 13, 665 IPV6_MULTICAST_HOPS = 10, 666 IPV6_MULTICAST_IF = 9, 667 IPV6_MULTICAST_LOOP = 11, 668 IPV6_UNICAST_HOPS = 4, 669 IPV6_V6ONLY = 27 670 } 671 672 // macros 673 extern (D) int IN6_IS_ADDR_UNSPECIFIED( const scope in6_addr* addr ) pure @system 674 { 675 return (cast(uint32_t*) addr)[0] == 0 && 676 (cast(uint32_t*) addr)[1] == 0 && 677 (cast(uint32_t*) addr)[2] == 0 && 678 (cast(uint32_t*) addr)[3] == 0; 679 } 680 681 extern (D) int IN6_IS_ADDR_LOOPBACK( const scope in6_addr* addr ) pure @system 682 { 683 return (cast(uint32_t*) addr)[0] == 0 && 684 (cast(uint32_t*) addr)[1] == 0 && 685 (cast(uint32_t*) addr)[2] == 0 && 686 (cast(uint32_t*) addr)[3] == ntohl( 1 ); 687 } 688 689 extern (D) int IN6_IS_ADDR_MULTICAST( const scope in6_addr* addr ) pure @system 690 { 691 return addr.s6_addr[0] == 0xff; 692 } 693 694 extern (D) int IN6_IS_ADDR_LINKLOCAL( const scope in6_addr* addr ) pure @system 695 { 696 return addr.s6_addr[0] == 0xfe && (addr.s6_addr[1] & 0xc0) == 0x80; 697 } 698 699 extern (D) int IN6_IS_ADDR_SITELOCAL( const scope in6_addr* addr ) pure @system 700 { 701 return addr.s6_addr[0] == 0xfe && (addr.s6_addr[1] & 0xc0) == 0xc0; 702 } 703 704 extern (D) int IN6_IS_ADDR_V4MAPPED( const scope in6_addr* addr ) pure @system 705 { 706 return (cast(uint32_t*) addr)[0] == 0 && 707 (cast(uint32_t*) addr)[1] == 0 && 708 (cast(uint32_t*) addr)[2] == ntohl( 0x0000ffff ); 709 } 710 711 extern (D) int IN6_IS_ADDR_V4COMPAT( const scope in6_addr* addr ) pure @system 712 { 713 return (cast(uint32_t*) addr)[0] == 0 && 714 (cast(uint32_t*) addr)[1] == 0 && 715 (cast(uint32_t*) addr)[2] == 0 && 716 (cast(uint32_t*) addr)[3] != 0 && 717 (cast(uint32_t*) addr)[3] != ntohl( 1 ); 718 } 719 720 extern (D) int IN6_IS_ADDR_MC_NODELOCAL( const scope in6_addr* addr ) pure @system 721 { 722 return IN6_IS_ADDR_MULTICAST( addr ) && 723 ((cast(uint8_t*) addr)[1] & 0xf) == 0x1; 724 } 725 726 extern (D) int IN6_IS_ADDR_MC_LINKLOCAL( const scope in6_addr* addr ) pure @system 727 { 728 return IN6_IS_ADDR_MULTICAST( addr ) && 729 ((cast(uint8_t*) addr)[1] & 0xf) == 0x2; 730 } 731 732 extern (D) int IN6_IS_ADDR_MC_SITELOCAL( const scope in6_addr* addr ) pure @system 733 { 734 return IN6_IS_ADDR_MULTICAST(addr) && 735 ((cast(uint8_t*) addr)[1] & 0xf) == 0x5; 736 } 737 738 extern (D) int IN6_IS_ADDR_MC_ORGLOCAL( const scope in6_addr* addr ) pure @system 739 { 740 return IN6_IS_ADDR_MULTICAST( addr) && 741 ((cast(uint8_t*) addr)[1] & 0xf) == 0x8; 742 } 743 744 extern (D) int IN6_IS_ADDR_MC_GLOBAL( const scope in6_addr* addr ) pure @system 745 { 746 return IN6_IS_ADDR_MULTICAST( addr ) && 747 ((cast(uint8_t*) addr)[1] & 0xf) == 0xe; 748 } 749 } 750 else version (FreeBSD) 751 { 752 struct in6_addr 753 { 754 union 755 { 756 uint8_t[16] s6_addr; 757 uint16_t[8] s6_addr16; 758 uint32_t[4] s6_addr32; 759 } 760 } 761 762 struct sockaddr_in6 763 { 764 uint8_t sin6_len; 765 sa_family_t sin6_family; 766 in_port_t sin6_port; 767 uint32_t sin6_flowinfo; 768 in6_addr sin6_addr; 769 uint32_t sin6_scope_id; 770 } 771 772 extern __gshared immutable in6_addr in6addr_any; 773 extern __gshared immutable in6_addr in6addr_loopback; 774 775 struct ipv6_mreq 776 { 777 in6_addr ipv6mr_multiaddr; 778 uint ipv6mr_interface; 779 } 780 781 enum : uint 782 { 783 IPPROTO_IPV6 = 41, 784 785 //INET6_ADDRSTRLEN = 46, 786 787 IPV6_JOIN_GROUP = 12, 788 IPV6_LEAVE_GROUP = 13, 789 IPV6_MULTICAST_HOPS = 10, 790 IPV6_MULTICAST_IF = 9, 791 IPV6_MULTICAST_LOOP = 11, 792 IPV6_UNICAST_HOPS = 4, 793 IPV6_V6ONLY = 27, 794 } 795 796 private enum 797 { 798 __IPV6_ADDR_SCOPE_NODELOCAL = 0x01, 799 __IPV6_ADDR_SCOPE_INTFACELOCAL = 0x01, 800 __IPV6_ADDR_SCOPE_LINKLOCAL = 0x02, 801 __IPV6_ADDR_SCOPE_SITELOCAL = 0x05, 802 __IPV6_ADDR_SCOPE_ORGLOCAL = 0x08, 803 __IPV6_ADDR_SCOPE_GLOBAL = 0x0e, 804 } 805 806 // macros 807 extern (D) int IN6_IS_ADDR_UNSPECIFIED( const scope in6_addr* a ) pure @system 808 { 809 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 810 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 811 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 812 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == 0); 813 } 814 815 extern (D) int IN6_IS_ADDR_LOOPBACK( const scope in6_addr* a ) pure @system 816 { 817 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 818 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 819 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 820 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == ntohl(1)); 821 } 822 823 extern (D) int IN6_IS_ADDR_V4COMPAT( const scope in6_addr* a ) pure @system 824 { 825 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 826 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 827 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 828 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != 0) && 829 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != ntohl(1)); 830 } 831 832 extern (D) int IN6_IS_ADDR_V4MAPPED( const scope in6_addr* a ) pure @system 833 { 834 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 835 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 836 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == ntohl(0x0000ffff)); 837 } 838 839 extern (D) int IN6_IS_ADDR_LINKLOCAL( const scope in6_addr* a ) pure @system 840 { 841 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0x80; 842 } 843 844 extern (D) int IN6_IS_ADDR_SITELOCAL( const scope in6_addr* a ) pure @system 845 { 846 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0xc0; 847 } 848 849 extern (D) int IN6_IS_ADDR_MULTICAST( const scope in6_addr* a ) pure @system 850 { 851 return a.s6_addr[0] == 0xff; 852 } 853 854 extern (D) uint8_t __IPV6_ADDR_MC_SCOPE( const scope in6_addr* a ) pure @system 855 { 856 return a.s6_addr[1] & 0x0f; 857 } 858 859 extern (D) int IN6_IS_ADDR_MC_NODELOCAL( const scope in6_addr* a ) pure @system 860 { 861 return IN6_IS_ADDR_MULTICAST(a) && 862 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL; 863 } 864 865 extern (D) int IN6_IS_ADDR_MC_LINKLOCAL( const scope in6_addr* a ) pure @system 866 { 867 return IN6_IS_ADDR_MULTICAST(a) && 868 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL; 869 } 870 871 extern (D) int IN6_IS_ADDR_MC_SITELOCAL( const scope in6_addr* a ) pure @system 872 { 873 return IN6_IS_ADDR_MULTICAST(a) && 874 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL; 875 } 876 877 extern (D) int IN6_IS_ADDR_MC_ORGLOCAL( const scope in6_addr* a ) pure @system 878 { 879 return IN6_IS_ADDR_MULTICAST(a) && 880 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL; 881 } 882 883 extern (D) int IN6_IS_ADDR_MC_GLOBAL( const scope in6_addr* a ) pure @system 884 { 885 return IN6_IS_ADDR_MULTICAST(a) && 886 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL; 887 } 888 } 889 else version (NetBSD) 890 { 891 struct in6_addr 892 { 893 union 894 { 895 uint8_t[16] s6_addr; 896 uint16_t[8] s6_addr16; 897 uint32_t[4] s6_addr32; 898 } 899 } 900 901 struct sockaddr_in6 902 { 903 uint8_t sin6_len; 904 sa_family_t sin6_family; 905 in_port_t sin6_port; 906 uint32_t sin6_flowinfo; 907 in6_addr sin6_addr; 908 uint32_t sin6_scope_id; 909 } 910 911 extern __gshared immutable in6_addr in6addr_any; 912 extern __gshared immutable in6_addr in6addr_loopback; 913 914 struct ipv6_mreq 915 { 916 in6_addr ipv6mr_multiaddr; 917 uint ipv6mr_interface; 918 } 919 920 enum : uint 921 { 922 IPPROTO_IPV6 = 41, 923 924 //INET6_ADDRSTRLEN = 46, 925 926 IPV6_JOIN_GROUP = 12, 927 IPV6_LEAVE_GROUP = 13, 928 IPV6_MULTICAST_HOPS = 10, 929 IPV6_MULTICAST_IF = 9, 930 IPV6_MULTICAST_LOOP = 11, 931 IPV6_UNICAST_HOPS = 4, 932 IPV6_V6ONLY = 27, 933 } 934 935 private enum 936 { 937 __IPV6_ADDR_SCOPE_NODELOCAL = 0x01, 938 __IPV6_ADDR_SCOPE_INTFACELOCAL = 0x01, 939 __IPV6_ADDR_SCOPE_LINKLOCAL = 0x02, 940 __IPV6_ADDR_SCOPE_SITELOCAL = 0x05, 941 __IPV6_ADDR_SCOPE_ORGLOCAL = 0x08, 942 __IPV6_ADDR_SCOPE_GLOBAL = 0x0e, 943 } 944 945 // macros 946 extern (D) int IN6_IS_ADDR_UNSPECIFIED( const scope in6_addr* a ) pure @system 947 { 948 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 949 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 950 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 951 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == 0); 952 } 953 954 extern (D) int IN6_IS_ADDR_LOOPBACK( const scope in6_addr* a ) pure @system 955 { 956 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 957 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 958 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 959 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == ntohl(1)); 960 } 961 962 extern (D) int IN6_IS_ADDR_V4COMPAT( const scope in6_addr* a ) pure @system 963 { 964 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 965 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 966 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 967 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != 0) && 968 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != ntohl(1)); 969 } 970 971 extern (D) int IN6_IS_ADDR_V4MAPPED( const scope in6_addr* a ) pure @system 972 { 973 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 974 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 975 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == ntohl(0x0000ffff)); 976 } 977 978 extern (D) int IN6_IS_ADDR_LINKLOCAL( const scope in6_addr* a ) pure @system 979 { 980 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0x80; 981 } 982 983 extern (D) int IN6_IS_ADDR_SITELOCAL( const scope in6_addr* a ) pure @system 984 { 985 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0xc0; 986 } 987 988 extern (D) int IN6_IS_ADDR_MULTICAST( const scope in6_addr* a ) pure @system 989 { 990 return a.s6_addr[0] == 0xff; 991 } 992 993 extern (D) uint8_t __IPV6_ADDR_MC_SCOPE( const scope in6_addr* a ) pure @system 994 { 995 return a.s6_addr[1] & 0x0f; 996 } 997 998 extern (D) int IN6_IS_ADDR_MC_NODELOCAL( const scope in6_addr* a ) pure @system 999 { 1000 return IN6_IS_ADDR_MULTICAST(a) && 1001 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL; 1002 } 1003 1004 extern (D) int IN6_IS_ADDR_MC_LINKLOCAL( const scope in6_addr* a ) pure @system 1005 { 1006 return IN6_IS_ADDR_MULTICAST(a) && 1007 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL; 1008 } 1009 1010 extern (D) int IN6_IS_ADDR_MC_SITELOCAL( const scope in6_addr* a ) pure @system 1011 { 1012 return IN6_IS_ADDR_MULTICAST(a) && 1013 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL; 1014 } 1015 1016 extern (D) int IN6_IS_ADDR_MC_ORGLOCAL( const scope in6_addr* a ) pure @system 1017 { 1018 return IN6_IS_ADDR_MULTICAST(a) && 1019 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL; 1020 } 1021 1022 extern (D) int IN6_IS_ADDR_MC_GLOBAL( const scope in6_addr* a ) pure @system 1023 { 1024 return IN6_IS_ADDR_MULTICAST(a) && 1025 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL; 1026 } 1027 } 1028 else version (OpenBSD) 1029 { 1030 struct in6_addr 1031 { 1032 union 1033 { 1034 uint8_t[16] s6_addr; 1035 uint16_t[8] s6_addr16; 1036 uint32_t[4] s6_addr32; 1037 } 1038 } 1039 1040 struct sockaddr_in6 1041 { 1042 uint8_t sin6_len; 1043 sa_family_t sin6_family; 1044 in_port_t sin6_port; 1045 uint32_t sin6_flowinfo; 1046 in6_addr sin6_addr; 1047 uint32_t sin6_scope_id; 1048 } 1049 1050 extern __gshared immutable in6_addr in6addr_any; 1051 extern __gshared immutable in6_addr in6addr_loopback; 1052 1053 struct ipv6_mreq 1054 { 1055 in6_addr ipv6mr_multiaddr; 1056 uint ipv6mr_interface; 1057 } 1058 1059 enum : uint 1060 { 1061 IPPROTO_IPV6 = 41, 1062 1063 INET6_ADDRSTRLEN = 46, 1064 1065 IPV6_JOIN_GROUP = 12, 1066 IPV6_LEAVE_GROUP = 13, 1067 IPV6_MULTICAST_HOPS = 10, 1068 IPV6_MULTICAST_IF = 9, 1069 IPV6_MULTICAST_LOOP = 11, 1070 IPV6_UNICAST_HOPS = 4, 1071 IPV6_V6ONLY = 27, 1072 } 1073 1074 private enum 1075 { 1076 __IPV6_ADDR_SCOPE_NODELOCAL = 0x01, 1077 __IPV6_ADDR_SCOPE_INTFACELOCAL = 0x01, 1078 __IPV6_ADDR_SCOPE_LINKLOCAL = 0x02, 1079 __IPV6_ADDR_SCOPE_SITELOCAL = 0x05, 1080 __IPV6_ADDR_SCOPE_ORGLOCAL = 0x08, 1081 __IPV6_ADDR_SCOPE_GLOBAL = 0x0e, 1082 } 1083 1084 // macros 1085 extern (D) int IN6_IS_ADDR_UNSPECIFIED( const scope in6_addr* a ) pure @system 1086 { 1087 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1088 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1089 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1090 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == 0); 1091 } 1092 1093 extern (D) int IN6_IS_ADDR_LOOPBACK( const scope in6_addr* a ) pure @system 1094 { 1095 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1096 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1097 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1098 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == ntohl(1)); 1099 } 1100 1101 extern (D) int IN6_IS_ADDR_V4COMPAT( const scope in6_addr* a ) pure @system 1102 { 1103 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1104 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1105 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1106 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != 0) && 1107 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != ntohl(1)); 1108 } 1109 1110 extern (D) int IN6_IS_ADDR_V4MAPPED( const scope in6_addr* a ) pure @system 1111 { 1112 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1113 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1114 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == ntohl(0x0000ffff)); 1115 } 1116 1117 extern (D) int IN6_IS_ADDR_LINKLOCAL( const scope in6_addr* a ) pure @system 1118 { 1119 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0x80; 1120 } 1121 1122 extern (D) int IN6_IS_ADDR_SITELOCAL( const scope in6_addr* a ) pure @system 1123 { 1124 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0xc0; 1125 } 1126 1127 extern (D) int IN6_IS_ADDR_MULTICAST( const scope in6_addr* a ) pure @system 1128 { 1129 return a.s6_addr[0] == 0xff; 1130 } 1131 1132 extern (D) uint8_t __IPV6_ADDR_MC_SCOPE( const scope in6_addr* a ) pure @system 1133 { 1134 return a.s6_addr[1] & 0x0f; 1135 } 1136 1137 extern (D) int IN6_IS_ADDR_MC_NODELOCAL( const scope in6_addr* a ) pure @system 1138 { 1139 return IN6_IS_ADDR_MULTICAST(a) && 1140 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL; 1141 } 1142 1143 extern (D) int IN6_IS_ADDR_MC_LINKLOCAL( const scope in6_addr* a ) pure @system 1144 { 1145 return IN6_IS_ADDR_MULTICAST(a) && 1146 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL; 1147 } 1148 1149 extern (D) int IN6_IS_ADDR_MC_SITELOCAL( const scope in6_addr* a ) pure @system 1150 { 1151 return IN6_IS_ADDR_MULTICAST(a) && 1152 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL; 1153 } 1154 1155 extern (D) int IN6_IS_ADDR_MC_ORGLOCAL( const scope in6_addr* a ) pure @system 1156 { 1157 return IN6_IS_ADDR_MULTICAST(a) && 1158 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL; 1159 } 1160 1161 extern (D) int IN6_IS_ADDR_MC_GLOBAL( const scope in6_addr* a ) pure @system 1162 { 1163 return IN6_IS_ADDR_MULTICAST(a) && 1164 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL; 1165 } 1166 } 1167 else version (DragonFlyBSD) 1168 { 1169 struct in6_addr 1170 { 1171 union 1172 { 1173 uint8_t[16] s6_addr; 1174 uint16_t[8] s6_addr16; 1175 uint32_t[4] s6_addr32; 1176 } 1177 } 1178 1179 struct sockaddr_in6 1180 { 1181 uint8_t sin6_len; 1182 sa_family_t sin6_family; 1183 in_port_t sin6_port; 1184 uint32_t sin6_flowinfo; 1185 in6_addr sin6_addr; 1186 uint32_t sin6_scope_id; 1187 } 1188 1189 extern __gshared immutable in6_addr in6addr_any; 1190 extern __gshared immutable in6_addr in6addr_loopback; 1191 1192 struct ipv6_mreq 1193 { 1194 in6_addr ipv6mr_multiaddr; 1195 uint ipv6mr_interface; 1196 } 1197 1198 enum : uint 1199 { 1200 IPPROTO_IPV6 = 41, 1201 1202 //INET6_ADDRSTRLEN = 46, 1203 1204 IPV6_JOIN_GROUP = 12, 1205 IPV6_LEAVE_GROUP = 13, 1206 IPV6_MULTICAST_HOPS = 10, 1207 IPV6_MULTICAST_IF = 9, 1208 IPV6_MULTICAST_LOOP = 11, 1209 IPV6_UNICAST_HOPS = 4, 1210 IPV6_V6ONLY = 27, 1211 } 1212 1213 private enum 1214 { 1215 __IPV6_ADDR_SCOPE_NODELOCAL = 0x01, 1216 __IPV6_ADDR_SCOPE_INTFACELOCAL = 0x01, 1217 __IPV6_ADDR_SCOPE_LINKLOCAL = 0x02, 1218 __IPV6_ADDR_SCOPE_SITELOCAL = 0x05, 1219 __IPV6_ADDR_SCOPE_ORGLOCAL = 0x08, 1220 __IPV6_ADDR_SCOPE_GLOBAL = 0x0e, 1221 } 1222 1223 // macros 1224 extern (D) int IN6_IS_ADDR_UNSPECIFIED( const scope in6_addr* a ) pure @system 1225 { 1226 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1227 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1228 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1229 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == 0); 1230 } 1231 1232 extern (D) int IN6_IS_ADDR_LOOPBACK( const scope in6_addr* a ) pure @system 1233 { 1234 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1235 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1236 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1237 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == ntohl(1)); 1238 } 1239 1240 extern (D) int IN6_IS_ADDR_V4COMPAT( const scope in6_addr* a ) pure @system 1241 { 1242 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1243 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1244 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1245 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != 0) && 1246 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != ntohl(1)); 1247 } 1248 1249 extern (D) int IN6_IS_ADDR_V4MAPPED( const scope in6_addr* a ) pure @system 1250 { 1251 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1252 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1253 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == ntohl(0x0000ffff)); 1254 } 1255 1256 extern (D) int IN6_IS_ADDR_LINKLOCAL( const scope in6_addr* a ) pure @system 1257 { 1258 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0x80; 1259 } 1260 1261 extern (D) int IN6_IS_ADDR_SITELOCAL( const scope in6_addr* a ) pure @system 1262 { 1263 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0xc0; 1264 } 1265 1266 extern (D) int IN6_IS_ADDR_MULTICAST( const scope in6_addr* a ) pure @system 1267 { 1268 return a.s6_addr[0] == 0xff; 1269 } 1270 1271 extern (D) uint8_t __IPV6_ADDR_MC_SCOPE( const scope in6_addr* a ) pure @system 1272 { 1273 return a.s6_addr[1] & 0x0f; 1274 } 1275 1276 extern (D) int IN6_IS_ADDR_MC_NODELOCAL( const scope in6_addr* a ) pure @system 1277 { 1278 return IN6_IS_ADDR_MULTICAST(a) && 1279 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL; 1280 } 1281 1282 extern (D) int IN6_IS_ADDR_MC_LINKLOCAL( const scope in6_addr* a ) pure @system 1283 { 1284 return IN6_IS_ADDR_MULTICAST(a) && 1285 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL; 1286 } 1287 1288 extern (D) int IN6_IS_ADDR_MC_SITELOCAL( const scope in6_addr* a ) pure @system 1289 { 1290 return IN6_IS_ADDR_MULTICAST(a) && 1291 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL; 1292 } 1293 1294 extern (D) int IN6_IS_ADDR_MC_ORGLOCAL( const scope in6_addr* a ) pure @system 1295 { 1296 return IN6_IS_ADDR_MULTICAST(a) && 1297 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL; 1298 } 1299 1300 extern (D) int IN6_IS_ADDR_MC_GLOBAL( const scope in6_addr* a ) pure @system 1301 { 1302 return IN6_IS_ADDR_MULTICAST(a) && 1303 __IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL; 1304 } 1305 } 1306 else version (Solaris) 1307 { 1308 struct in6_addr 1309 { 1310 union 1311 { 1312 uint8_t[16] s6_addr; 1313 uint8_t[16] s6_addr8; 1314 uint32_t[4] s6_addr32; 1315 } 1316 } 1317 1318 struct sockaddr_in6 1319 { 1320 sa_family_t sin6_family; 1321 in_port_t sin6_port; 1322 uint32_t sin6_flowinfo; 1323 in6_addr sin6_addr; 1324 uint32_t sin6_scope_id; 1325 uint32_t __sin6_src_id; 1326 } 1327 1328 extern __gshared immutable in6_addr in6addr_any; 1329 extern __gshared immutable in6_addr in6addr_loopback; 1330 1331 struct ipv6_mreq 1332 { 1333 in6_addr ipv6mr_multiaddr; 1334 uint ipv6mr_interface; 1335 } 1336 1337 enum : uint 1338 { 1339 IPPROTO_IPV6 = 41, 1340 1341 //INET6_ADDRSTRLEN = 46, 1342 1343 IPV6_JOIN_GROUP = 9, 1344 IPV6_LEAVE_GROUP = 10, 1345 IPV6_MULTICAST_HOPS = 7, 1346 IPV6_MULTICAST_IF = 6, 1347 IPV6_MULTICAST_LOOP = 8, 1348 IPV6_UNICAST_HOPS = 5, 1349 IPV6_V6ONLY = 39, 1350 } 1351 1352 // macros 1353 extern (D) int IN6_IS_ADDR_UNSPECIFIED( const scope in6_addr* a ) pure @system 1354 { 1355 return (a.s6_addr32[0] == 0) && (a.s6_addr32[1] == 0) && 1356 (a.s6_addr32[2] == 0) && (a.s6_addr32[3] == 0); 1357 } 1358 1359 extern (D) int IN6_IS_ADDR_LOOPBACK( const scope in6_addr* a ) pure @system 1360 { 1361 return (a.s6_addr32[0] == 0) && (a.s6_addr32[1] == 0) && 1362 (a.s6_addr32[2] == 0) && (a.s6_addr32[3] == ntohl(1)); 1363 } 1364 1365 extern (D) int IN6_IS_ADDR_V4COMPAT( const scope in6_addr* a ) pure @system 1366 { 1367 return (a.s6_addr32[0] == 0) && (a.s6_addr32[1] == 0) && 1368 (a.s6_addr32[2] == 0) && (a.s6_addr32[3] != 0) && 1369 (a.s6_addr32[3] != ntohl(1)); 1370 } 1371 1372 extern (D) int IN6_IS_ADDR_V4MAPPED( const scope in6_addr* a ) pure @system 1373 { 1374 return (a.s6_addr32[0] == 0) && (a.s6_addr32[1] == 0) && 1375 (a.s6_addr32[2] == ntohl(0x0000ffff)); 1376 } 1377 1378 extern (D) int IN6_IS_ADDR_LINKLOCAL( const scope in6_addr* a ) pure @system 1379 { 1380 return a.s6_addr8[0] == 0xfe && (a.s6_addr8[1] & 0xc0) == 0x80; 1381 } 1382 1383 extern (D) int IN6_IS_ADDR_SITELOCAL( const scope in6_addr* a ) pure @system 1384 { 1385 return a.s6_addr8[0] == 0xfe && (a.s6_addr8[1] & 0xc0) == 0xc0; 1386 } 1387 1388 extern (D) int IN6_IS_ADDR_MULTICAST( const scope in6_addr* a ) pure @system 1389 { 1390 return a.s6_addr8[0] == 0xff; 1391 } 1392 1393 extern (D) int IN6_IS_ADDR_MC_NODELOCAL( const scope in6_addr* a ) pure @system 1394 { 1395 return a.s6_addr8[0] == 0xff && (a.s6_addr8[1] & 0x0f) == 0x01; 1396 } 1397 1398 extern (D) int IN6_IS_ADDR_MC_LINKLOCAL( const scope in6_addr* a ) pure @system 1399 { 1400 return a.s6_addr8[0] == 0xff && (a.s6_addr8[1] & 0x0f) == 0x02; 1401 } 1402 1403 extern (D) int IN6_IS_ADDR_MC_SITELOCAL( const scope in6_addr* a ) pure @system 1404 { 1405 return a.s6_addr8[0] == 0xff && (a.s6_addr8[1] & 0x0f) == 0x05; 1406 } 1407 1408 extern (D) int IN6_IS_ADDR_MC_ORGLOCAL( const scope in6_addr* a ) pure @system 1409 { 1410 return a.s6_addr8[0] == 0xff && (a.s6_addr8[1] & 0x0f) == 0x08; 1411 } 1412 1413 extern (D) int IN6_IS_ADDR_MC_GLOBAL( const scope in6_addr* a ) pure @system 1414 { 1415 return a.s6_addr8[0] == 0xff && (a.s6_addr8[1] & 0x0f) == 0x0e; 1416 } 1417 } 1418 else version (CRuntime_Bionic) 1419 { 1420 struct in6_addr 1421 { 1422 union 1423 { 1424 uint8_t[16] s6_addr; 1425 uint16_t[8] s6_addr16; 1426 uint32_t[4] s6_addr32; 1427 } 1428 } 1429 1430 struct sockaddr_in6 1431 { 1432 ushort sin6_family; 1433 uint16_t sin6_port; 1434 uint32_t sin6_flowinfo; 1435 in6_addr sin6_addr; 1436 uint32_t sin6_scope_id; 1437 } 1438 1439 __gshared immutable in6_addr in6addr_any = {[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]}; 1440 __gshared immutable in6_addr in6addr_loopback = {[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1]}; 1441 1442 struct ipv6_mreq 1443 { 1444 in6_addr ipv6mr_multiaddr; 1445 int ipv6mr_ifindex; 1446 } 1447 1448 enum : uint 1449 { 1450 IPPROTO_IPV6 = 41, 1451 1452 IPV6_JOIN_GROUP = 20, 1453 IPV6_LEAVE_GROUP = 21, 1454 IPV6_MULTICAST_HOPS = 18, 1455 IPV6_MULTICAST_IF = 17, 1456 IPV6_MULTICAST_LOOP = 19, 1457 IPV6_UNICAST_HOPS = 16, 1458 IPV6_V6ONLY = 26 1459 } 1460 1461 private enum 1462 { 1463 IPV6_ADDR_SCOPE_NODELOCAL = 0x01, 1464 IPV6_ADDR_SCOPE_INTFACELOCAL = 0x01, 1465 IPV6_ADDR_SCOPE_LINKLOCAL = 0x02, 1466 IPV6_ADDR_SCOPE_SITELOCAL = 0x05, 1467 IPV6_ADDR_SCOPE_ORGLOCAL = 0x08, 1468 IPV6_ADDR_SCOPE_GLOBAL = 0x0e, 1469 } 1470 1471 extern (D) pure @system 1472 { 1473 bool IN6_IS_ADDR_UNSPECIFIED( const scope in6_addr* a ) 1474 { 1475 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1476 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1477 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1478 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == 0); 1479 } 1480 1481 bool IN6_IS_ADDR_LOOPBACK( const scope in6_addr* a ) 1482 { 1483 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1484 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1485 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1486 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) == ntohl(1)); 1487 } 1488 1489 bool IN6_IS_ADDR_V4COMPAT( const scope in6_addr* a ) 1490 { 1491 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1492 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1493 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == 0) && 1494 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != 0) && 1495 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[12]) != ntohl(1)); 1496 } 1497 1498 bool IN6_IS_ADDR_V4MAPPED( const scope in6_addr* a ) 1499 { 1500 return (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[0]) == 0) && 1501 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[4]) == 0) && 1502 (*cast(const uint32_t*) cast(const void*) (&a.s6_addr[8]) == ntohl(0x0000ffff)); 1503 } 1504 1505 bool IN6_IS_ADDR_LINKLOCAL( const scope in6_addr* a ) 1506 { 1507 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0x80; 1508 } 1509 1510 bool IN6_IS_ADDR_SITELOCAL( const scope in6_addr* a ) 1511 { 1512 return a.s6_addr[0] == 0xfe && (a.s6_addr[1] & 0xc0) == 0xc0; 1513 } 1514 1515 bool IN6_IS_ADDR_ULA( const scope in6_addr* a ) 1516 { 1517 return (a.s6_addr[0] & 0xfe) == 0xfc; 1518 } 1519 1520 bool IN6_IS_ADDR_MULTICAST( const scope in6_addr* a ) 1521 { 1522 return a.s6_addr[0] == 0xff; 1523 } 1524 1525 uint8_t IPV6_ADDR_MC_SCOPE( const scope in6_addr* a ) 1526 { 1527 return a.s6_addr[1] & 0x0f; 1528 } 1529 1530 bool IN6_IS_ADDR_MC_NODELOCAL( const scope in6_addr* a ) 1531 { 1532 return IN6_IS_ADDR_MULTICAST(a) && 1533 IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_NODELOCAL; 1534 } 1535 1536 bool IN6_IS_ADDR_MC_LINKLOCAL( const scope in6_addr* a ) 1537 { 1538 return IN6_IS_ADDR_MULTICAST(a) && 1539 IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_LINKLOCAL; 1540 } 1541 1542 bool IN6_IS_ADDR_MC_SITELOCAL( const scope in6_addr* a ) 1543 { 1544 return IN6_IS_ADDR_MULTICAST(a) && 1545 IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_SITELOCAL; 1546 } 1547 1548 bool IN6_IS_ADDR_MC_ORGLOCAL( const scope in6_addr* a ) 1549 { 1550 return IN6_IS_ADDR_MULTICAST(a) && 1551 IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_ORGLOCAL; 1552 } 1553 1554 bool IN6_IS_ADDR_MC_GLOBAL( const scope in6_addr* a ) 1555 { 1556 return IN6_IS_ADDR_MULTICAST(a) && 1557 IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL; 1558 } 1559 } 1560 } 1561 else version (CRuntime_Musl) 1562 { 1563 1564 struct in6_addr { 1565 union { 1566 uint8_t[16] s6_addr; 1567 uint16_t[8] s6_addr16; 1568 uint32_t[4] s6_addr32; 1569 } 1570 } 1571 struct sockaddr_in6 { 1572 sa_family_t sin6_family; 1573 in_port_t sin6_port; 1574 uint32_t sin6_flowinfo; 1575 in6_addr sin6_addr; 1576 uint32_t sin6_scope_id; 1577 } 1578 1579 struct ipv6_mreq 1580 { 1581 in6_addr ipv6mr_multiaddr; 1582 uint ipv6mr_interface; 1583 } 1584 1585 enum : uint 1586 { 1587 IPPROTO_IPV6 = 41, 1588 1589 IPV6_UNICAST_HOPS = 16, 1590 IPV6_MULTICAST_IF = 17, 1591 IPV6_MULTICAST_HOPS = 18, 1592 IPV6_MULTICAST_LOOP = 19, 1593 IPV6_JOIN_GROUP = 20, 1594 IPV6_LEAVE_GROUP = 21, 1595 IPV6_V6ONLY = 26 1596 } 1597 extern __gshared immutable in6_addr in6addr_any; 1598 extern __gshared immutable in6_addr in6addr_loopback; 1599 } 1600 else version (CRuntime_UClibc) 1601 { 1602 struct in6_addr 1603 { 1604 union 1605 { 1606 uint8_t[16] s6_addr; 1607 uint16_t[8] s6_addr16; 1608 uint32_t[4] s6_addr32; 1609 } 1610 } 1611 1612 struct sockaddr_in6 1613 { 1614 sa_family_t sin6_family; 1615 in_port_t sin6_port; 1616 uint32_t sin6_flowinfo; 1617 in6_addr sin6_addr; 1618 uint32_t sin6_scope_id; 1619 } 1620 1621 extern __gshared immutable in6_addr in6addr_any; 1622 extern __gshared immutable in6_addr in6addr_loopback; 1623 1624 struct ipv6_mreq 1625 { 1626 in6_addr ipv6mr_multiaddr; 1627 uint ipv6mr_interface; 1628 } 1629 1630 enum : uint 1631 { 1632 IPPROTO_IPV6 = 41, 1633 IPV6_JOIN_GROUP = 20, 1634 IPV6_LEAVE_GROUP = 21, 1635 IPV6_MULTICAST_HOPS = 18, 1636 IPV6_MULTICAST_IF = 17, 1637 IPV6_MULTICAST_LOOP = 19, 1638 IPV6_UNICAST_HOPS = 16, 1639 IPV6_V6ONLY = 26 1640 } 1641 1642 // macros 1643 extern (D) int IN6_IS_ADDR_UNSPECIFIED( in6_addr* addr ) pure @system 1644 { 1645 return (cast(uint32_t*) addr)[0] == 0 && 1646 (cast(uint32_t*) addr)[1] == 0 && 1647 (cast(uint32_t*) addr)[2] == 0 && 1648 (cast(uint32_t*) addr)[3] == 0; 1649 } 1650 1651 extern (D) int IN6_IS_ADDR_LOOPBACK( in6_addr* addr ) pure @system 1652 { 1653 return (cast(uint32_t*) addr)[0] == 0 && 1654 (cast(uint32_t*) addr)[1] == 0 && 1655 (cast(uint32_t*) addr)[2] == 0 && 1656 (cast(uint32_t*) addr)[3] == htonl( 1 ); 1657 } 1658 1659 extern (D) int IN6_IS_ADDR_MULTICAST( in6_addr* addr ) pure @system 1660 { 1661 return (cast(uint8_t*) addr)[0] == 0xff; 1662 } 1663 1664 extern (D) int IN6_IS_ADDR_LINKLOCAL( in6_addr* addr ) pure @system 1665 { 1666 return ((cast(uint32_t*) addr)[0] & htonl( 0xffc00000 )) == htonl( 0xfe800000 ); 1667 } 1668 1669 extern (D) int IN6_IS_ADDR_SITELOCAL( in6_addr* addr ) pure @system 1670 { 1671 return ((cast(uint32_t*) addr)[0] & htonl( 0xffc00000 )) == htonl( 0xfec00000 ); 1672 } 1673 1674 extern (D) int IN6_IS_ADDR_V4MAPPED( in6_addr* addr ) pure @system 1675 { 1676 return (cast(uint32_t*) addr)[0] == 0 && 1677 (cast(uint32_t*) addr)[1] == 0 && 1678 (cast(uint32_t*) addr)[2] == htonl( 0xffff ); 1679 } 1680 1681 extern (D) int IN6_IS_ADDR_V4COMPAT( in6_addr* addr ) pure @system 1682 { 1683 return (cast(uint32_t*) addr)[0] == 0 && 1684 (cast(uint32_t*) addr)[1] == 0 && 1685 (cast(uint32_t*) addr)[2] == 0 && 1686 ntohl( (cast(uint32_t*) addr)[3] ) > 1; 1687 } 1688 1689 extern (D) int IN6_ARE_ADDR_EQUAL( in6_addr* a, in6_addr* b ) pure @system 1690 { 1691 return (cast(uint32_t*) a)[0] == (cast(uint32_t*) b)[0] && 1692 (cast(uint32_t*) a)[1] == (cast(uint32_t*) b)[1] && 1693 (cast(uint32_t*) a)[2] == (cast(uint32_t*) b)[2] && 1694 (cast(uint32_t*) a)[3] == (cast(uint32_t*) b)[3]; 1695 } 1696 1697 extern (D) int IN6_IS_ADDR_MC_NODELOCAL( in6_addr* addr ) pure @system 1698 { 1699 return IN6_IS_ADDR_MULTICAST( addr ) && 1700 ((cast(uint8_t*) addr)[1] & 0xf) == 0x1; 1701 } 1702 1703 extern (D) int IN6_IS_ADDR_MC_LINKLOCAL( in6_addr* addr ) pure @system 1704 { 1705 return IN6_IS_ADDR_MULTICAST( addr ) && 1706 ((cast(uint8_t*) addr)[1] & 0xf) == 0x2; 1707 } 1708 1709 extern (D) int IN6_IS_ADDR_MC_SITELOCAL( in6_addr* addr ) pure @system 1710 { 1711 return IN6_IS_ADDR_MULTICAST(addr) && 1712 ((cast(uint8_t*) addr)[1] & 0xf) == 0x5; 1713 } 1714 1715 extern (D) int IN6_IS_ADDR_MC_ORGLOCAL( in6_addr* addr ) pure @system 1716 { 1717 return IN6_IS_ADDR_MULTICAST( addr) && 1718 ((cast(uint8_t*) addr)[1] & 0xf) == 0x8; 1719 } 1720 1721 extern (D) int IN6_IS_ADDR_MC_GLOBAL( in6_addr* addr ) pure @system 1722 { 1723 return IN6_IS_ADDR_MULTICAST( addr ) && 1724 ((cast(uint8_t*) addr)[1] & 0xf) == 0xe; 1725 } 1726 } 1727 1728 1729 // 1730 // Raw Sockets (RS) 1731 // 1732 /* 1733 IPPROTO_RAW 1734 */ 1735 1736 version (CRuntime_Glibc) 1737 { 1738 enum uint IPPROTO_RAW = 255; 1739 } 1740 else version (Darwin) 1741 { 1742 enum uint IPPROTO_RAW = 255; 1743 } 1744 else version (FreeBSD) 1745 { 1746 enum uint IPPROTO_RAW = 255; 1747 } 1748 else version (NetBSD) 1749 { 1750 enum uint IPPROTO_RAW = 255; 1751 } 1752 else version (OpenBSD) 1753 { 1754 enum uint IPPROTO_RAW = 255; 1755 } 1756 else version (DragonFlyBSD) 1757 { 1758 enum uint IPPROTO_RAW = 255; 1759 } 1760 else version (Solaris) 1761 { 1762 enum uint IPPROTO_RAW = 255; 1763 } 1764 else version (linux) 1765 { 1766 enum uint IPPROTO_RAW = 255; 1767 } 1768 else version (CRuntime_UClibc) 1769 { 1770 enum uint IPPROTO_RAW = 255; 1771 }