common/netinet/in.h

510 #define	IN6_IS_ADDR_UNSPECIFIED(addr) \
511 	(((addr)->_S6_un._S6_u32[3] == 0) && \
512 	((addr)->_S6_un._S6_u32[2] == 0) && \
513 	((addr)->_S6_un._S6_u32[1] == 0) && \
514 	((addr)->_S6_un._S6_u32[0] == 0))
517 #define	IN6_IS_ADDR_LOOPBACK(addr) \
518 	(((addr)->_S6_un._S6_u32[3] == 0x00000001) && \
519 	((addr)->_S6_un._S6_u32[2] == 0) && \
520 	((addr)->_S6_un._S6_u32[1] == 0) && \
521 	((addr)->_S6_un._S6_u32[0] == 0))
523 #define	IN6_IS_ADDR_LOOPBACK(addr) \
524 	(((addr)->_S6_un._S6_u32[3] == 0x01000000) && \
525 	((addr)->_S6_un._S6_u32[2] == 0) && \
526 	((addr)->_S6_un._S6_u32[1] == 0) && \
527 	((addr)->_S6_un._S6_u32[0] == 0))
531 #define	IN6_IS_ADDR_MULTICAST(addr) \
532 	(((addr)->_S6_un._S6_u32[0] & 0xff000000) == 0xff000000)
534 #define	IN6_IS_ADDR_MULTICAST(addr) \
535 	(((addr)->_S6_un._S6_u32[0] & 0x000000ff) == 0x000000ff)
539 #define	IN6_IS_ADDR_LINKLOCAL(addr) \
540 	(((addr)->_S6_un._S6_u32[0] & 0xffc00000) == 0xfe800000)
542 #define	IN6_IS_ADDR_LINKLOCAL(addr) \
543 	(((addr)->_S6_un._S6_u32[0] & 0x0000c0ff) == 0x000080fe)
547 #define	IN6_IS_ADDR_SITELOCAL(addr) \
548 	(((addr)->_S6_un._S6_u32[0] & 0xffc00000) == 0xfec00000)
550 #define	IN6_IS_ADDR_SITELOCAL(addr) \
551 	(((addr)->_S6_un._S6_u32[0] & 0x0000c0ff) == 0x0000c0fe)
555 #define	IN6_IS_ADDR_V4MAPPED(addr) \
556 	(((addr)->_S6_un._S6_u32[2] == 0x0000ffff) && \
557 	((addr)->_S6_un._S6_u32[1] == 0) && \
558 	((addr)->_S6_un._S6_u32[0] == 0))
560 #define	IN6_IS_ADDR_V4MAPPED(addr) \
561 	(((addr)->_S6_un._S6_u32[2] == 0xffff0000U) && \
562 	((addr)->_S6_un._S6_u32[1] == 0) && \
563 	((addr)->_S6_un._S6_u32[0] == 0))
572 #define	IN6_IS_ADDR_V4MAPPED_ANY(addr) \
573 	(((addr)->_S6_un._S6_u32[3] == 0) && \
574 	((addr)->_S6_un._S6_u32[2] == 0x0000ffff) && \
575 	((addr)->_S6_un._S6_u32[1] == 0) && \
576 	((addr)->_S6_un._S6_u32[0] == 0))
578 #define	IN6_IS_ADDR_V4MAPPED_ANY(addr) \
579 	(((addr)->_S6_un._S6_u32[3] == 0) && \
580 	((addr)->_S6_un._S6_u32[2] == 0xffff0000U) && \
581 	((addr)->_S6_un._S6_u32[1] == 0) && \
582 	((addr)->_S6_un._S6_u32[0] == 0))
587 #define	IN6_IS_ADDR_V4COMPAT(addr) \
588 	(((addr)->_S6_un._S6_u32[2] == 0) && \
589 	((addr)->_S6_un._S6_u32[1] == 0) && \
590 	((addr)->_S6_un._S6_u32[0] == 0) && \
591 	!((addr)->_S6_un._S6_u32[3] == 0) && \
592 	!((addr)->_S6_un._S6_u32[3] == 0x00000001))
595 #define	IN6_IS_ADDR_V4COMPAT(addr) \
596 	(((addr)->_S6_un._S6_u32[2] == 0) && \
597 	((addr)->_S6_un._S6_u32[1] == 0) && \
598 	((addr)->_S6_un._S6_u32[0] == 0) && \
599 	!((addr)->_S6_un._S6_u32[3] == 0) && \
600 	!((addr)->_S6_un._S6_u32[3] == 0x01000000))
610 #define	IN6_IS_ADDR_MC_RESERVED(addr) \
611 	(((addr)->_S6_un._S6_u32[0] & 0xff0f0000) == 0xff000000)
614 #define	IN6_IS_ADDR_MC_RESERVED(addr) \
615 	(((addr)->_S6_un._S6_u32[0] & 0x00000fff) == 0x000000ff)
619 #define	IN6_IS_ADDR_MC_NODELOCAL(addr) \
620 	(((addr)->_S6_un._S6_u32[0] & 0xff0f0000) == 0xff010000)
622 #define	IN6_IS_ADDR_MC_NODELOCAL(addr) \
623 	(((addr)->_S6_un._S6_u32[0] & 0x00000fff) == 0x000001ff)
627 #define	IN6_IS_ADDR_MC_LINKLOCAL(addr) \
628 	(((addr)->_S6_un._S6_u32[0] & 0xff0f0000) == 0xff020000)
630 #define	IN6_IS_ADDR_MC_LINKLOCAL(addr) \
631 	(((addr)->_S6_un._S6_u32[0] & 0x00000fff) == 0x000002ff)
635 #define	IN6_IS_ADDR_MC_SITELOCAL(addr) \
636 	(((addr)->_S6_un._S6_u32[0] & 0xff0f0000) == 0xff050000)
638 #define	IN6_IS_ADDR_MC_SITELOCAL(addr) \
639 	(((addr)->_S6_un._S6_u32[0] & 0x00000fff) == 0x000005ff)
643 #define	IN6_IS_ADDR_MC_ORGLOCAL(addr) \
644 	(((addr)->_S6_un._S6_u32[0] & 0xff0f0000) == 0xff080000)
646 #define	IN6_IS_ADDR_MC_ORGLOCAL(addr) \
647 	(((addr)->_S6_un._S6_u32[0] & 0x00000fff) == 0x000008ff)
651 #define	IN6_IS_ADDR_MC_GLOBAL(addr) \
652 	(((addr)->_S6_un._S6_u32[0] & 0xff0f0000) == 0xff0e0000)
654 #define	IN6_IS_ADDR_MC_GLOBAL(addr) \
655 	(((addr)->_S6_un._S6_u32[0] & 0x00000fff) == 0x00000eff)
665 #define	IN6_IS_ADDR_MC_SOLICITEDNODE(addr)			\
666 	(((addr)->_S6_un._S6_u32[0] == 0xff020000) &&		\
667 	((addr)->_S6_un._S6_u32[1] == 0x00000000) &&		\
668 	((addr)->_S6_un._S6_u32[2] == 0x00000001) &&		\
669 	(((addr)->_S6_un._S6_u32[3] & 0xff000000) == 0xff000000))
671 #define	IN6_IS_ADDR_MC_SOLICITEDNODE(addr)			\
672 	(((addr)->_S6_un._S6_u32[0] == 0x000002ff) &&		\
673 	((addr)->_S6_un._S6_u32[1] == 0x00000000) &&		\
674 	((addr)->_S6_un._S6_u32[2] == 0x01000000) &&		\
675 	(((addr)->_S6_un._S6_u32[3] & 0x000000ff) == 0x000000ff))
685 #define	IN6_IS_ADDR_6TO4(addr) \
686 	(((addr)->_S6_un._S6_u32[0] & 0xffff0000) == 0x20020000)
688 #define	IN6_IS_ADDR_6TO4(addr) \
689 	(((addr)->_S6_un._S6_u32[0] & 0x0000ffff) == 0x00000220)
703 #define	IN6_IS_ADDR_LINKSCOPE(addr) \
704 	(IN6_IS_ADDR_LINKLOCAL(addr) || IN6_IS_ADDR_MC_LINKLOCAL(addr) || \
705 	IN6_IS_ADDR_MC_NODELOCAL(addr))
869 #define	IP_RECVDSTADDR	0x7	/* int; receive IP dst addr w/datagram */
890 #define	IP_RECVPKTINFO		0x1a	/* recv dest/matched addr and index */
992 	struct in6_addr	ipv6mr_multiaddr;	/* IPv6 multicast addr */
1113 extern int inet6_rth_add(void *bp, const struct in6_addr *addr);
1173 #define	IPV6_PKTINFO		0xb	/* addr plus interface index */
1206 #define	IPV6_SRC_PREFERENCES	0x23	/* Control socket's src addr select */
1258 #define	INET_ADDRSTRLEN		16	/* max len IPv4 addr in ascii dotted */
1260 #define	INET6_ADDRSTRLEN	46	/* max len of IPv6 addr in ascii */