diff options
Diffstat (limited to 'cpukit/libnetworking/include/netinet6/in6.h')
| -rw-r--r-- | cpukit/libnetworking/include/netinet6/in6.h | 745 |
1 files changed, 0 insertions, 745 deletions
diff --git a/cpukit/libnetworking/include/netinet6/in6.h b/cpukit/libnetworking/include/netinet6/in6.h deleted file mode 100644 index c5297690b2..0000000000 --- a/cpukit/libnetworking/include/netinet6/in6.h +++ /dev/null @@ -1,745 +0,0 @@ -/*- - * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the project nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $KAME: in6.h,v 1.89 2001/05/27 13:28:35 itojun Exp $ - */ - -/*- - * Copyright (c) 1982, 1986, 1990, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)in.h 8.3 (Berkeley) 1/3/94 - * $FreeBSD: head/sys/netinet6/in6.h 301217 2016-06-02 17:51:29Z gnn $ - */ - -#ifndef __KAME_NETINET_IN_H_INCLUDED_ -#error "do not include netinet6/in6.h directly, include netinet/in.h. see RFC2553" -#endif - -#ifndef _NETINET6_IN6_H_ -#define _NETINET6_IN6_H_ - -/* - * Identification of the network protocol stack - * for *BSD-current/release: http://www.kame.net/dev/cvsweb.cgi/kame/COVERAGE - * has the table of implementation/integration differences. - */ -#define __KAME__ -#define __KAME_VERSION "FreeBSD" - -/* - * IPv6 port allocation rules should mirror the IPv4 rules and are controlled - * by the net.inet.ip.portrange sysctl tree. The following defines exist - * for compatibility with userland applications that need them. - */ -#if __BSD_VISIBLE -#define IPV6PORT_RESERVED 1024 -#define IPV6PORT_ANONMIN 49152 -#define IPV6PORT_ANONMAX 65535 -#define IPV6PORT_RESERVEDMIN 600 -#define IPV6PORT_RESERVEDMAX (IPV6PORT_RESERVED-1) -#endif - -/* - * IPv6 address - */ -struct in6_addr { - union { - uint8_t __u6_addr8[16]; - uint16_t __u6_addr16[8]; - uint32_t __u6_addr32[4]; - } __u6_addr; /* 128-bit IP6 address */ -}; - -#define s6_addr __u6_addr.__u6_addr8 -#ifdef _KERNEL /* XXX nonstandard */ -#define s6_addr8 __u6_addr.__u6_addr8 -#define s6_addr16 __u6_addr.__u6_addr16 -#define s6_addr32 __u6_addr.__u6_addr32 -#endif - -#define INET6_ADDRSTRLEN 46 - -/* - * XXX missing POSIX.1-2001 macro IPPROTO_IPV6. - */ - -/* - * Socket address for IPv6 - */ -#if __BSD_VISIBLE -#define SIN6_LEN -#endif - -struct sockaddr_in6 { - uint8_t sin6_len; /* length of this struct */ - sa_family_t sin6_family; /* AF_INET6 */ - in_port_t sin6_port; /* Transport layer port # */ - uint32_t sin6_flowinfo; /* IP6 flow information */ - struct in6_addr sin6_addr; /* IP6 address */ - uint32_t sin6_scope_id; /* scope zone index */ -}; - -/* - * 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 }}} -#define IN6MASK64 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}} -#define IN6MASK96 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ - 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }}} -#define IN6MASK128 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ - 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}} -#endif - -#ifdef _KERNEL -extern const struct sockaddr_in6 sa6_any; - -extern const struct in6_addr in6mask0; -extern const struct in6_addr in6mask32; -extern const struct in6_addr in6mask64; -extern const struct in6_addr in6mask96; -extern const struct in6_addr in6mask128; -#endif /* _KERNEL */ - -/* - * 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 IPV6_ADDR_INT32_MNL 0xff010000 -#define IPV6_ADDR_INT32_MLL 0xff020000 -#define IPV6_ADDR_INT32_SMP 0x0000ffff -#define IPV6_ADDR_INT16_ULL 0xfe80 -#define IPV6_ADDR_INT16_USL 0xfec0 -#define IPV6_ADDR_INT16_MLL 0xff02 -#elif _BYTE_ORDER == _LITTLE_ENDIAN -#define IPV6_ADDR_INT32_ONE 0x01000000 -#define IPV6_ADDR_INT32_TWO 0x02000000 -#define IPV6_ADDR_INT32_MNL 0x000001ff -#define IPV6_ADDR_INT32_MLL 0x000002ff -#define IPV6_ADDR_INT32_SMP 0xffff0000 -#define IPV6_ADDR_INT16_ULL 0x80fe -#define IPV6_ADDR_INT16_USL 0xc0fe -#define IPV6_ADDR_INT16_MLL 0x02ff -#endif -#endif - -/* - * Definition of some useful macros to handle IP6 addresses - */ -#if __BSD_VISIBLE -#define IN6ADDR_ANY_INIT \ - {{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}} -#define IN6ADDR_LOOPBACK_INIT \ - {{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}} -#define IN6ADDR_NODELOCAL_ALLNODES_INIT \ - {{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}} -#define IN6ADDR_INTFACELOCAL_ALLNODES_INIT \ - {{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}} -#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \ - {{{ 0xff, 0x02, 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 }}} -#define IN6ADDR_LINKLOCAL_ALLV2ROUTERS_INIT \ - {{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16 }}} -#endif - -extern const struct in6_addr in6addr_any; -extern const struct in6_addr in6addr_loopback; -#if __BSD_VISIBLE -extern const struct in6_addr in6addr_nodelocal_allnodes; -extern const struct in6_addr in6addr_linklocal_allnodes; -extern const struct in6_addr in6addr_linklocal_allrouters; -extern const struct in6_addr in6addr_linklocal_allv2routers; -#endif - -/* - * Equality - * NOTE: Some of kernel programming environment (for example, openbsd/sparc) - * does not supply memcmp(). For userland memcmp() is preferred as it is - * in ANSI standard. - */ -#ifdef _KERNEL -#define IN6_ARE_ADDR_EQUAL(a, b) \ - (bcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0) -#else -#if __BSD_VISIBLE -#define IN6_ARE_ADDR_EQUAL(a, b) \ - (memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0) -#endif -#endif - -/* - * Unspecified - */ -#define IN6_IS_ADDR_UNSPECIFIED(a) \ - ((a)->__u6_addr.__u6_addr32[0] == 0 && \ - (a)->__u6_addr.__u6_addr32[1] == 0 && \ - (a)->__u6_addr.__u6_addr32[2] == 0 && \ - (a)->__u6_addr.__u6_addr32[3] == 0) - -/* - * Loopback - */ -#define IN6_IS_ADDR_LOOPBACK(a) \ - ((a)->__u6_addr.__u6_addr32[0] == 0 && \ - (a)->__u6_addr.__u6_addr32[1] == 0 && \ - (a)->__u6_addr.__u6_addr32[2] == 0 && \ - (a)->__u6_addr.__u6_addr32[3] == ntohl(1)) - -/* - * IPv4 compatible - */ -#define IN6_IS_ADDR_V4COMPAT(a) \ - ((a)->__u6_addr.__u6_addr32[0] == 0 && \ - (a)->__u6_addr.__u6_addr32[1] == 0 && \ - (a)->__u6_addr.__u6_addr32[2] == 0 && \ - (a)->__u6_addr.__u6_addr32[3] != 0 && \ - (a)->__u6_addr.__u6_addr32[3] != ntohl(1)) - -/* - * Mapped - */ -#define IN6_IS_ADDR_V4MAPPED(a) \ - ((a)->__u6_addr.__u6_addr32[0] == 0 && \ - (a)->__u6_addr.__u6_addr32[1] == 0 && \ - (a)->__u6_addr.__u6_addr32[2] == ntohl(0x0000ffff)) - -/* - * KAME Scope Values - */ - -#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 IPV6_ADDR_SCOPE_GLOBAL 0x0e -#else -#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 __IPV6_ADDR_SCOPE_GLOBAL 0x0e -#endif - -/* - * Unicast Scope - * Note that we must check topmost 10 bits only, not 16 bits (see RFC2373). - */ -#define IN6_IS_ADDR_LINKLOCAL(a) \ - (((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80)) -#define IN6_IS_ADDR_SITELOCAL(a) \ - (((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0)) - -/* - * Multicast - */ -#define IN6_IS_ADDR_MULTICAST(a) ((a)->s6_addr[0] == 0xff) - -#ifdef _KERNEL /* XXX nonstandard */ -#define IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f) -#else -#define __IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f) -#endif - -/* - * Multicast Scope - */ -#ifdef _KERNEL /* refers nonstandard items */ -#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)) -#define IN6_IS_ADDR_MC_SITELOCAL(a) \ - (IN6_IS_ADDR_MULTICAST(a) && \ - (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_SITELOCAL)) -#define IN6_IS_ADDR_MC_ORGLOCAL(a) \ - (IN6_IS_ADDR_MULTICAST(a) && \ - (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_ORGLOCAL)) -#define IN6_IS_ADDR_MC_GLOBAL(a) \ - (IN6_IS_ADDR_MULTICAST(a) && \ - (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL)) -#else -#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_LINKLOCAL(a) \ - (IN6_IS_ADDR_MULTICAST(a) && \ - (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL)) -#define IN6_IS_ADDR_MC_SITELOCAL(a) \ - (IN6_IS_ADDR_MULTICAST(a) && \ - (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL)) -#define IN6_IS_ADDR_MC_ORGLOCAL(a) \ - (IN6_IS_ADDR_MULTICAST(a) && \ - (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL)) -#define IN6_IS_ADDR_MC_GLOBAL(a) \ - (IN6_IS_ADDR_MULTICAST(a) && \ - (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL)) -#endif - -#ifdef _KERNEL /* nonstandard */ -/* - * KAME Scope - */ -#define IN6_IS_SCOPE_LINKLOCAL(a) \ - ((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_pltime != ND6_INFINITE_LIFETIME && \ - (u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \ - (a)->ia6_lifetime.ia6t_pltime) -#define IFA6_IS_INVALID(a) \ - ((a)->ia6_lifetime.ia6t_vltime != ND6_INFINITE_LIFETIME && \ - (u_int32_t)((time_uptime - (a)->ia6_updatetime)) > \ - (a)->ia6_lifetime.ia6t_vltime) -#endif /* _KERNEL */ - -/* - * IP6 route structure - */ -#if __BSD_VISIBLE -struct route_in6 { - struct rtentry *ro_rt; - struct llentry *ro_lle; - /* - * ro_prepend and ro_plen are only used for bpf to pass in a - * preformed header. They are not cacheable. - */ - char *ro_prepend; - uint16_t ro_plen; - uint16_t ro_flags; - uint16_t ro_mtu; /* saved ro_rt mtu */ - uint16_t spare; - struct sockaddr_in6 ro_dst; -}; -#endif - -#ifdef _KERNEL -#define MTAG_ABI_IPV6 1444287380 /* IPv6 ABI */ -#define IPV6_TAG_DIRECT 0 /* direct-dispatch IPv6 */ -#endif /* _KERNEL */ - -/* - * Options for use with [gs]etsockopt at the IPV6 level. - * First word of comment is data type; bool is stored in int. - */ -/* no hdrincl */ -#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 -#define IPV6_SOCKOPT_RESERVED1 3 /* reserved for future use */ -#define IPV6_UNICAST_HOPS 4 /* int; IP6 hops */ -#define IPV6_MULTICAST_IF 9 /* u_int; set/get IP6 multicast i/f */ -#define IPV6_MULTICAST_HOPS 10 /* int; set/get IP6 multicast hops */ -#define IPV6_MULTICAST_LOOP 11 /* u_int; set/get IP6 multicast loopback */ -#define IPV6_JOIN_GROUP 12 /* ipv6_mreq; join a group membership */ -#define IPV6_LEAVE_GROUP 13 /* ipv6_mreq; leave a group membership */ -#define IPV6_PORTRANGE 14 /* int; range to choose for unspec port */ -#define ICMP6_FILTER 18 /* icmp6_filter; icmp6 filter */ -/* RFC2292 options */ -#ifdef _KERNEL -#define IPV6_2292PKTINFO 19 /* bool; send/recv if, src/dst addr */ -#define IPV6_2292HOPLIMIT 20 /* bool; hop limit */ -#define IPV6_2292NEXTHOP 21 /* bool; next hop addr */ -#define IPV6_2292HOPOPTS 22 /* bool; hop-by-hop option */ -#define IPV6_2292DSTOPTS 23 /* bool; destinaion option */ -#define IPV6_2292RTHDR 24 /* bool; routing header */ -#define IPV6_2292PKTOPTIONS 25 /* buf/cmsghdr; set/get IPv6 options */ -#endif - -#define IPV6_CHECKSUM 26 /* int; checksum offset for raw socket */ -#define IPV6_V6ONLY 27 /* bool; make AF_INET6 sockets v6 only */ -#ifndef _KERNEL -#define IPV6_BINDV6ONLY IPV6_V6ONLY -#endif - -#if 1 /* IPSEC */ -#define IPV6_IPSEC_POLICY 28 /* struct; get/set security policy */ -#endif /* IPSEC */ - - /* 29; unused; was IPV6_FAITH */ -#if 1 /* IPV6FIREWALL */ -#define IPV6_FW_ADD 30 /* add a firewall rule to chain */ -#define IPV6_FW_DEL 31 /* delete a firewall rule from chain */ -#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 - -/* new socket options introduced in RFC3542 */ -#define IPV6_RTHDRDSTOPTS 35 /* ip6_dest; send dst option before rthdr */ - -#define IPV6_RECVPKTINFO 36 /* bool; recv if, dst addr */ -#define IPV6_RECVHOPLIMIT 37 /* bool; recv hop limit */ -#define IPV6_RECVRTHDR 38 /* bool; recv routing header */ -#define IPV6_RECVHOPOPTS 39 /* bool; recv hop-by-hop option */ -#define IPV6_RECVDSTOPTS 40 /* bool; recv dst option after rthdr */ -#ifdef _KERNEL -#define IPV6_RECVRTHDRDSTOPTS 41 /* bool; recv dst option before rthdr */ -#endif - -#define IPV6_USE_MIN_MTU 42 /* bool; send packets at the minimum MTU */ -#define IPV6_RECVPATHMTU 43 /* bool; notify an according MTU */ - -#define IPV6_PATHMTU 44 /* mtuinfo; get the current path MTU (sopt), - 4 bytes int; MTU notification (cmsg) */ -#if 0 /*obsoleted during 2292bis -> 3542*/ -#define IPV6_REACHCONF 45 /* no data; ND reachability confirm - (cmsg only/not in of RFC3542) */ -#endif - -/* more new socket options introduced in RFC3542 */ -#define IPV6_PKTINFO 46 /* in6_pktinfo; send if, src addr */ -#define IPV6_HOPLIMIT 47 /* int; send hop limit */ -#define IPV6_NEXTHOP 48 /* sockaddr; next hop addr */ -#define IPV6_HOPOPTS 49 /* ip6_hbh; send hop-by-hop option */ -#define IPV6_DSTOPTS 50 /* ip6_dest; send dst option befor rthdr */ -#define IPV6_RTHDR 51 /* ip6_rthdr; send routing header */ -#if 0 -#define IPV6_PKTOPTIONS 52 /* buf/cmsghdr; set/get IPv6 options */ - /* obsoleted by RFC3542 */ -#endif - -#define IPV6_RECVTCLASS 57 /* bool; recv traffic class values */ - -#define IPV6_AUTOFLOWLABEL 59 /* bool; attach flowlabel automagically */ - -#define IPV6_TCLASS 61 /* int; send traffic class value */ -#define IPV6_DONTFRAG 62 /* bool; disable IPv6 fragmentation */ - -#define IPV6_PREFER_TEMPADDR 63 /* int; prefer temporary addresses as - * the source address. - */ - -#define IPV6_BINDANY 64 /* bool: allow bind to any address */ - -#define IPV6_BINDMULTI 65 /* bool; allow multibind to same addr/port */ -#define IPV6_RSS_LISTEN_BUCKET 66 /* int; set RSS listen bucket */ -#define IPV6_FLOWID 67 /* int; flowid of given socket */ -#define IPV6_FLOWTYPE 68 /* int; flowtype of given socket */ -#define IPV6_RSSBUCKETID 69 /* int; RSS bucket ID of given socket */ -#define IPV6_RECVFLOWID 70 /* bool; receive IP6 flowid/flowtype w/ datagram */ -#define IPV6_RECVRSSBUCKETID 71 /* bool; receive IP6 RSS bucket id w/ datagram */ - -/* - * The following option is private; do not use it from user applications. - * It is deliberately defined to the same value as IP_MSFILTER. - */ -#define IPV6_MSFILTER 74 /* struct __msfilterreq; - * set/get multicast source filter list. - */ - -/* to define items, should talk with KAME guys first, for *BSD compatibility */ - -#define IPV6_RTHDR_LOOSE 0 /* this hop need not be a neighbor. XXX old spec */ -#define IPV6_RTHDR_STRICT 1 /* this hop must be a neighbor. XXX old spec */ -#define IPV6_RTHDR_TYPE_0 0 /* IPv6 routing header type 0 */ - -/* - * Defaults and limits for options - */ -#define IPV6_DEFAULT_MULTICAST_HOPS 1 /* normally limit m'casts to 1 hop */ -#define IPV6_DEFAULT_MULTICAST_LOOP 1 /* normally hear sends if a member */ - -/* - * The im6o_membership vector for each socket is now dynamically allocated at - * run-time, bounded by USHRT_MAX, and is reallocated when needed, sized - * according to a power-of-two increment. - */ -#define IPV6_MIN_MEMBERSHIPS 31 -#define IPV6_MAX_MEMBERSHIPS 4095 - -/* - * Default resource limits for IPv6 multicast source filtering. - * These may be modified by sysctl. - */ -#define IPV6_MAX_GROUP_SRC_FILTER 512 /* sources per group */ -#define IPV6_MAX_SOCK_SRC_FILTER 128 /* sources per socket/group */ - -/* - * Argument structure for IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP. - */ -struct ipv6_mreq { - struct in6_addr ipv6mr_multiaddr; - unsigned int ipv6mr_interface; -}; - -/* - * IPV6_PKTINFO: Packet information(RFC2292 sec 5) - */ -struct in6_pktinfo { - struct in6_addr ipi6_addr; /* src/dst IPv6 address */ - unsigned int ipi6_ifindex; /* send/recv interface index */ -}; - -/* - * Control structure for IPV6_RECVPATHMTU socket option. - */ -struct ip6_mtuinfo { - struct sockaddr_in6 ip6m_addr; /* or sockaddr_storage? */ - uint32_t ip6m_mtu; -}; - -/* - * Argument for IPV6_PORTRANGE: - * - which range to search when port is unspecified at bind() or connect() - */ -#define IPV6_PORTRANGE_DEFAULT 0 /* default range */ -#define IPV6_PORTRANGE_HIGH 1 /* "high" - request firewall bypass */ -#define IPV6_PORTRANGE_LOW 2 /* "low" - vouchsafe security */ - -#if __BSD_VISIBLE -/* - * Definitions for inet6 sysctl operations. - * - * Third level is protocol number. - * Fourth level is desired variable within that protocol. - */ -#define IPV6PROTO_MAXID (IPPROTO_PIM + 1) /* don't list to IPV6PROTO_MAX */ - -/* - * Names for IP sysctl objects - */ -#define IPV6CTL_FORWARDING 1 /* act as router */ -#define IPV6CTL_SENDREDIRECTS 2 /* may send redirects when forwarding*/ -#define IPV6CTL_DEFHLIM 3 /* default Hop-Limit */ -#ifdef notyet -#define IPV6CTL_DEFMTU 4 /* default MTU */ -#endif -#define IPV6CTL_FORWSRCRT 5 /* forward source-routed dgrams */ -#define IPV6CTL_STATS 6 /* stats */ -#define IPV6CTL_MRTSTATS 7 /* multicast forwarding stats */ -#define IPV6CTL_MRTPROTO 8 /* multicast routing protocol */ -#define IPV6CTL_MAXFRAGPACKETS 9 /* max packets reassembly queue */ -#define IPV6CTL_SOURCECHECK 10 /* verify source route and intf */ -#define IPV6CTL_SOURCECHECK_LOGINT 11 /* minimume logging interval */ -#define IPV6CTL_ACCEPT_RTADV 12 - /* 13; unused; was: IPV6CTL_KEEPFAITH */ -#define IPV6CTL_LOG_INTERVAL 14 -#define IPV6CTL_HDRNESTLIMIT 15 -#define IPV6CTL_DAD_COUNT 16 -#define IPV6CTL_AUTO_FLOWLABEL 17 -#define IPV6CTL_DEFMCASTHLIM 18 -#define IPV6CTL_GIF_HLIM 19 /* default HLIM for gif encap packet */ -#define IPV6CTL_KAME_VERSION 20 -#define IPV6CTL_USE_DEPRECATED 21 /* use deprecated addr (RFC2462 5.5.4) */ -#define IPV6CTL_RR_PRUNE 22 /* walk timer for router renumbering */ -#if 0 /* obsolete */ -#define IPV6CTL_MAPPED_ADDR 23 -#endif -#define IPV6CTL_V6ONLY 24 -/* IPV6CTL_RTEXPIRE 25 deprecated */ -/* IPV6CTL_RTMINEXPIRE 26 deprecated */ -/* IPV6CTL_RTMAXCACHE 27 deprecated */ - -#define IPV6CTL_USETEMPADDR 32 /* use temporary addresses (RFC3041) */ -#define IPV6CTL_TEMPPLTIME 33 /* preferred lifetime for tmpaddrs */ -#define IPV6CTL_TEMPVLTIME 34 /* valid lifetime for tmpaddrs */ -#define IPV6CTL_AUTO_LINKLOCAL 35 /* automatic link-local addr assign */ -#define IPV6CTL_RIP6STATS 36 /* raw_ip6 stats */ -#define IPV6CTL_PREFER_TEMPADDR 37 /* prefer temporary addr as src */ -#define IPV6CTL_ADDRCTLPOLICY 38 /* get/set address selection policy */ -#define IPV6CTL_USE_DEFAULTZONE 39 /* use default scope zone */ - -#define IPV6CTL_MAXFRAGS 41 /* max fragments */ -#if 0 -#define IPV6CTL_IFQ 42 /* ip6intrq node */ -#define IPV6CTL_ISATAPRTR 43 /* isatap router */ -#endif -#define IPV6CTL_MCAST_PMTU 44 /* enable pMTU discovery for multicast? */ - -/* 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_STEALTH 45 - -#define ICMPV6CTL_ND6_ONLINKNSRFC4861 47 -#define IPV6CTL_NO_RADR 48 /* No defroute from RA */ -#define IPV6CTL_NORBIT_RAIF 49 /* Disable R-bit in NA on RA - * receiving IF. */ -#define IPV6CTL_RFC6204W3 50 /* Accept defroute even when forwarding - enabled */ -#define IPV6CTL_MAXID 51 -#endif /* __BSD_VISIBLE */ - -/* - * Since both netinet/ and netinet6/ call into netipsec/ and netpfil/, - * the protocol specific mbuf flags are shared between them. - */ -#define M_FASTFWD_OURS M_PROTO1 /* changed dst to local */ -#define M_IP6_NEXTHOP M_PROTO2 /* explicit ip nexthop */ -#define M_IP_NEXTHOP M_PROTO2 /* explicit ip nexthop */ -#define M_SKIP_FIREWALL M_PROTO3 /* skip firewall processing */ -#define M_AUTHIPHDR M_PROTO4 -#define M_DECRYPTED M_PROTO5 -#define M_LOOP M_PROTO6 -#define M_AUTHIPDGM M_PROTO7 -#define M_RTALERT_MLD M_PROTO8 - -#ifdef _KERNEL -struct cmsghdr; -struct ip6_hdr; - -int in6_cksum_pseudo(struct ip6_hdr *, uint32_t, uint8_t, uint16_t); -int in6_cksum(struct mbuf *, u_int8_t, u_int32_t, u_int32_t); -int in6_cksum_partial(struct mbuf *, u_int8_t, u_int32_t, u_int32_t, - u_int32_t); -int in6_localaddr(struct in6_addr *); -int in6_localip(struct in6_addr *); -int in6_ifhasaddr(struct ifnet *, struct in6_addr *); -int in6_addrscope(const struct in6_addr *); -char *ip6_sprintf(char *, const struct in6_addr *); -struct in6_ifaddr *in6_ifawithifp(struct ifnet *, struct in6_addr *); -extern void in6_if_up(struct ifnet *); -struct sockaddr; -extern u_char ip6_protox[]; - -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 addrsel_policy_init(void); - -#define satosin6(sa) ((struct sockaddr_in6 *)(sa)) -#define sin6tosa(sin6) ((struct sockaddr *)(sin6)) -#define ifatoia6(ifa) ((struct in6_ifaddr *)(ifa)) - -#endif /* _KERNEL */ - -#ifndef _SIZE_T_DECLARED -typedef __size_t size_t; -#define _SIZE_T_DECLARED -#endif - -#ifndef _SOCKLEN_T_DECLARED -typedef __socklen_t socklen_t; -#define _SOCKLEN_T_DECLARED -#endif - -#if __BSD_VISIBLE - -__BEGIN_DECLS -struct cmsghdr; - -extern int inet6_option_space(int); -extern int inet6_option_init(void *, struct cmsghdr **, int); -extern int inet6_option_append(struct cmsghdr *, const uint8_t *, - int, int); -extern uint8_t *inet6_option_alloc(struct cmsghdr *, int, int, int); -extern int inet6_option_next(const struct cmsghdr *, uint8_t **); -extern int inet6_option_find(const struct cmsghdr *, uint8_t **, int); - -extern size_t inet6_rthdr_space(int, int); -extern struct cmsghdr *inet6_rthdr_init(void *, int); -extern int inet6_rthdr_add(struct cmsghdr *, const struct in6_addr *, - unsigned int); -extern int inet6_rthdr_lasthop(struct cmsghdr *, unsigned int); -#if 0 /* not implemented yet */ -extern int inet6_rthdr_reverse(const struct cmsghdr *, struct cmsghdr *); -#endif -extern int inet6_rthdr_segments(const struct cmsghdr *); -extern struct in6_addr *inet6_rthdr_getaddr(struct cmsghdr *, int); -extern int inet6_rthdr_getflags(const struct cmsghdr *, int); - -extern int inet6_opt_init(void *, socklen_t); -extern int inet6_opt_append(void *, socklen_t, int, uint8_t, socklen_t, - uint8_t, void **); -extern int inet6_opt_finish(void *, socklen_t, int); -extern int inet6_opt_set_val(void *, int, void *, socklen_t); - -extern int inet6_opt_next(void *, socklen_t, int, uint8_t *, socklen_t *, - void **); -extern int inet6_opt_find(void *, socklen_t, int, uint8_t, socklen_t *, - void **); -extern int inet6_opt_get_val(void *, int, void *, socklen_t); -extern socklen_t inet6_rth_space(int, int); -extern void *inet6_rth_init(void *, socklen_t, int, int); -extern int inet6_rth_add(void *, const struct in6_addr *); -extern int inet6_rth_reverse(const void *, void *); -extern int inet6_rth_segments(const void *); -extern struct in6_addr *inet6_rth_getaddr(const void *, int); -__END_DECLS - -#endif /* __BSD_VISIBLE */ - -#endif /* !_NETINET6_IN6_H_ */ |