+/*
+ * Copyright (c) 2008 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
+ *
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ */
+
/* $FreeBSD: src/sys/netinet6/in6.h,v 1.7.2.4 2001/07/04 09:45:23 ume Exp $ */
/* $KAME: in6.h,v 1.89 2001/05/27 13:28:35 itojun Exp $ */
#define __KAME__
#define __KAME_VERSION "20010528/apple-darwin"
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
/*
* Local port number conventions:
*
#define IPV6PORT_ANONMAX 65535
#define IPV6PORT_RESERVEDMIN 600
#define IPV6PORT_RESERVEDMAX (IPV6PORT_RESERVED-1)
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
/*
* IPv6 address
/*
* Socket address for IPv6
*/
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define SIN6_LEN
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
struct sockaddr_in6 {
__uint8_t sin6_len; /* length of this struct(sa_family_t)*/
sa_family_t sin6_family; /* AF_INET6 (sa_family_t) */
__uint32_t sin6_scope_id; /* scope zone index */
};
+#ifdef KERNEL /*XXX nonstandard*/
/*
* Local definition for masks
*/
-#ifdef KERNEL /*XXX nonstandard*/
#define IN6MASK0 {{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}}
#define IN6MASK32 {{{ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
extern const struct in6_addr in6mask64;
extern const struct in6_addr in6mask96;
extern const struct in6_addr in6mask128;
-#endif KERNEL_PRIVATE
+#endif /* KERNEL_PRIVATE */
+#ifdef KERNEL /*XXX nonstandard*/
/*
* Macros started with IPV6_ADDR is KAME local
*/
-#ifdef KERNEL /*XXX nonstandard*/
#if BYTE_ORDER == BIG_ENDIAN
#define IPV6_ADDR_INT32_ONE 1
#define IPV6_ADDR_INT32_TWO 2
#define IN6ADDR_LOOPBACK_INIT \
{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define IN6ADDR_NODELOCAL_ALLNODES_INIT \
{{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
#define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \
{{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }}}
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
extern const struct in6_addr in6addr_any;
extern const struct in6_addr in6addr_loopback;
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
extern const struct in6_addr in6addr_nodelocal_allnodes;
extern const struct in6_addr in6addr_linklocal_allnodes;
extern const struct in6_addr in6addr_linklocal_allrouters;
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
/*
* Equality
#define IN6_ARE_ADDR_EQUAL(a, b) \
(bcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
#else
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define IN6_ARE_ADDR_EQUAL(a, b) \
(memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
#endif
#ifdef KERNEL /* non standard */
#ifdef KERNEL /*XXX nonstandard*/
#define IPV6_ADDR_SCOPE_NODELOCAL 0x01
+#define IPV6_ADDR_SCOPE_INTFACELOCAL 0x01
#define IPV6_ADDR_SCOPE_LINKLOCAL 0x02
#define IPV6_ADDR_SCOPE_SITELOCAL 0x05
#define IPV6_ADDR_SCOPE_ORGLOCAL 0x08 /* just used in this file */
#define IN6_IS_ADDR_MC_NODELOCAL(a) \
(IN6_IS_ADDR_MULTICAST(a) && \
(IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_NODELOCAL))
+#define IN6_IS_ADDR_MC_INTFACELOCAL(a) \
+ (IN6_IS_ADDR_MULTICAST(a) && \
+ (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_INTFACELOCAL))
#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
(IN6_IS_ADDR_MULTICAST(a) && \
(IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_LINKLOCAL))
((IN6_IS_ADDR_LINKLOCAL(a)) || \
(IN6_IS_ADDR_MC_LINKLOCAL(a)))
+#define IN6_IS_SCOPE_EMBED(a) \
+ ((IN6_IS_ADDR_LINKLOCAL(a)) || \
+ (IN6_IS_ADDR_MC_LINKLOCAL(a)) || \
+ (IN6_IS_ADDR_MC_INTFACELOCAL(a)))
+
#define IFA6_IS_DEPRECATED(a) \
((a)->ia6_lifetime.ia6t_preferred != 0 && \
(a)->ia6_lifetime.ia6t_preferred < timenow.tv_sec)
/*
* IP6 route structure
*/
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#ifdef PRIVATE
struct route_in6 {
- struct rtentry *ro_rt;
- struct sockaddr_in6 ro_dst;
+ /*
+ * N.B: struct route_in6 must begin with ro_rt and ro_flags
+ * because the code does some casts of a 'struct route_in6 *'
+ * to a 'struct route *'.
+ */
+ struct rtentry *ro_rt;
+ __uint32_t ro_flags; /* route flags */
+ struct sockaddr_in6 ro_dst;
};
#endif /* PRIVATE */
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
/*
* Options for use with [gs]etsockopt at the IPV6 level.
* First word of comment is data type; bool is stored in int.
*/
/* no hdrincl */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#if 0 /* the followings are relic in IPv4 and hence are disabled */
#define IPV6_OPTIONS 1 /* buf/ip6_opts; set/get IP6 options */
#define IPV6_RECVOPTS 5 /* bool; receive all IP6 opts w/dgram */
#define IPV6_RECVRETOPTS 6 /* bool; receive IP6 opts for response */
#define IPV6_RECVDSTADDR 7 /* bool; receive IP6 dst addr w/dgram */
#define IPV6_RETOPTS 8 /* ip6_opts; set/get IP6 options */
-#endif 0
+#endif /* 0 */
#define IPV6_SOCKOPT_RESERVED1 3 /* reserved for future use */
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
#define IPV6_UNICAST_HOPS 4 /* int; IP6 hops */
#define IPV6_MULTICAST_IF 9 /* __uint8_t; set/get IP6 multicast i/f */
#define IPV6_MULTICAST_HOPS 10 /* __uint8_t; set/get IP6 multicast hops */
#define IPV6_JOIN_GROUP 12 /* ip6_mreq; join a group membership */
#define IPV6_LEAVE_GROUP 13 /* ip6_mreq; leave a group membership */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#define IPV6_PORTRANGE 14 /* int; range to choose for unspec port */
#define ICMP6_FILTER 18 /* icmp6_filter; icmp6 filter */
/* RFC2292 options */
#define IPV6_PKTOPTIONS 25 /* buf/cmsghdr; set/get IPv6 options */
#define IPV6_CHECKSUM 26 /* int; checksum offset for raw socket */
-#endif /* _POSIX_C_SOURCE */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
#define IPV6_V6ONLY 27 /* bool; only bind INET6 at wildcard bind */
-#ifndef _POSIX_C_SOURCE
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#ifndef KERNEL
#define IPV6_BINDV6ONLY IPV6_V6ONLY
-#endif KERNEL
+#endif /* KERNEL */
#if 1 /*IPSEC*/
#define IPV6_IPSEC_POLICY 28 /* struct; get/set security policy */
-#endif 1
+#endif /* 1 */
#define IPV6_FAITH 29 /* bool; accept FAITH'ed connections */
#if 1 /*IPV6FIREWALL*/
#define IPV6_FW_FLUSH 32 /* flush firewall rule chain */
#define IPV6_FW_ZERO 33 /* clear single/all firewall counter(s) */
#define IPV6_FW_GET 34 /* get entire firewall rule chain */
-#endif 1
+#endif /* 1 */
+
+#define IPV6_RECVTCLASS 35 /* bool; recv traffic class values */
+#define IPV6_TCLASS 36 /* int; send traffic class value */
/* to define items, should talk with KAME guys first, for *BSD compatibility */
#define IPV6CTL_MAXFRAGS 41 /* max fragments */
+#define IPV6CTL_NEIGHBORGCTHRESH 46
+#define IPV6CTL_MAXIFPREFIXES 47
+#define IPV6CTL_MAXIFDEFROUTERS 48
+#define IPV6CTL_MAXDYNROUTES 49
+
/* New entries should be added here from current IPV6CTL_MAXID value. */
/* to define items, should talk with KAME guys first, for *BSD compatibility */
-#define IPV6CTL_MAXID 42
+#define IPV6CTL_MAXID 50
#ifdef KERNEL_PRIVATE
#define CTL_IPV6PROTO_NAMES { \
struct ifnet;
struct in6_aliasreq;
-int in6_cksum(struct mbuf *, __uint8_t, __uint32_t, __uint32_t);
-int in6_localaddr(struct in6_addr *);
-int in6_addrscope(struct in6_addr *);
-struct in6_ifaddr *in6_ifawithscope(struct ifnet *, struct in6_addr *);
-struct in6_ifaddr *in6_ifawithifp(struct ifnet *, struct in6_addr *);
-extern void in6_if_up(struct ifnet *, struct in6_aliasreq *);
+#define in6_cksum(m, n, o, l) inet6_cksum(m, n, o, l)
+
+extern u_int16_t inet6_cksum(struct mbuf *m, unsigned int proto,
+ unsigned int offset, unsigned int transport_len);
+
+extern int in6_localaddr(struct in6_addr *);
+extern int in6_addrscope(struct in6_addr *);
+extern struct in6_ifaddr *in6_ifawithscope(struct ifnet *, struct in6_addr *);
+extern struct in6_ifaddr *in6_ifawithifp(struct ifnet *, struct in6_addr *);
+extern int in6_if_up(struct ifnet *, struct in6_aliasreq *);
struct sockaddr;
-void in6_sin6_2_sin(struct sockaddr_in *sin,
- struct sockaddr_in6 *sin6);
-void in6_sin_2_v4mapsin6(struct sockaddr_in *sin,
- struct sockaddr_in6 *sin6);
-void in6_sin6_2_sin_in_sock(struct sockaddr *nam);
-void in6_sin_2_v4mapsin6_in_sock(struct sockaddr **nam);
+extern void in6_sin6_2_sin(struct sockaddr_in *sin, struct sockaddr_in6 *sin6);
+extern void in6_sin_2_v4mapsin6(struct sockaddr_in *sin,
+ struct sockaddr_in6 *sin6);
+extern void in6_sin6_2_sin_in_sock(struct sockaddr *nam);
+extern int in6_sin_2_v4mapsin6_in_sock(struct sockaddr **nam);
#define satosin6(sa) ((struct sockaddr_in6 *)(sa))
#define sin6tosa(sin6) ((struct sockaddr *)(sin6))
#define ifatoia6(ifa) ((struct in6_ifaddr *)(ifa))
-#endif KERNEL_PRIVATE
+
+extern int in6addr_local(struct in6_addr *);
+#endif /* KERNEL_PRIVATE */
#ifndef KERNEL
__BEGIN_DECLS
extern int inet6_rth_segments(const void *);
extern struct in6_addr *inet6_rth_getaddr(const void *, int);
__END_DECLS
-#endif !KERNEL
-#endif /* _POSIX_C_SOURCE */
+#endif /* !KERNEL */
+#endif /* (_POSIX_C_SOURCE && !_DARWIN_C_SOURCE) */
#endif /* !_NETINET6_IN6_H_ */
projects / apple / xnu.git / blobdiff