4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* $NetBSD: in6.h,v 1.57 2006/10/31 00:29:30 cbiere Exp $ */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* $KAME: in6.h,v 1.83 2001/03/29 02:55:07 jinmei Exp $ */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This program and the accompanying materials are licensed and made available under
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync the terms and conditions of the BSD License that accompanies this distribution.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync http://opensource.org/licenses/bsd-license.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync*/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * All rights reserved.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Redistribution and use in source and binary forms, with or without
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * modification, are permitted provided that the following conditions
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * are met:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 1. Redistributions of source code must retain the above copyright
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * notice, this list of conditions and the following disclaimer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 2. Redistributions in binary form must reproduce the above copyright
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * notice, this list of conditions and the following disclaimer in the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * documentation and/or other materials provided with the distribution.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 3. Neither the name of the project nor the names of its contributors
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * may be used to endorse or promote products derived from this software
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * without specific prior written permission.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * SUCH DAMAGE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Copyright (c) 1982, 1986, 1990, 1993
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * The Regents of the University of California. All rights reserved.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Redistribution and use in source and binary forms, with or without
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * modification, are permitted provided that the following conditions
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * are met:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 1. Redistributions of source code must retain the above copyright
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * notice, this list of conditions and the following disclaimer.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 2. Redistributions in binary form must reproduce the above copyright
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * notice, this list of conditions and the following disclaimer in the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * documentation and/or other materials provided with the distribution.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * 3. Neither the name of the University nor the names of its contributors
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * may be used to endorse or promote products derived from this software
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * without specific prior written permission.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * SUCH DAMAGE.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * @(#)in.h 8.3 (Berkeley) 1/3/94
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifndef _NETINET6_IN6_H_
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define _NETINET6_IN6_H_
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifndef __KAME_NETINET_IN_H_INCLUDED_
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#error "do not include netinet6/in6.h directly, include netinet/in.h. see RFC2553"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#include <sys/socket.h>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Identification of the network protocol stack
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * for *BSD-current/release: http://www.kame.net/dev/cvsweb.cgi/kame/COVERAGE
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * has the table of implementation/integration differences.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define __KAME__
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define __KAME_VERSION "NetBSD-current"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Local port number conventions:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Ports < IPPORT_RESERVED are reserved for privileged processes (e.g. root),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * unless a kernel is compiled with IPNOPRIVPORTS defined.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * When a user does a bind(2) or connect(2) with a port number of zero,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * a non-conflicting local port address is chosen.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * The default range is IPPORT_ANONMIN to IPPORT_ANONMAX, although
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * that is settable by sysctl(3); net.inet.ip.anonportmin and
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * net.inet.ip.anonportmax respectively.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * A user may set the IPPROTO_IP option IP_PORTRANGE to change this
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * default assignment range.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * The value IP_PORTRANGE_DEFAULT causes the default behavior.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * The value IP_PORTRANGE_HIGH is the same as IP_PORTRANGE_DEFAULT,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * and exists only for FreeBSD compatibility purposes.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * The value IP_PORTRANGE_LOW changes the range to the "low" are
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * that is (by convention) restricted to privileged processes.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * This convention is based on "vouchsafe" principles only.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * It is only secure if you trust the remote host to restrict these ports.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * The range is IPPORT_RESERVEDMIN to IPPORT_RESERVEDMAX.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if defined(_NETBSD_SOURCE)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6PORT_RESERVED 1024
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6PORT_ANONMIN 49152
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6PORT_ANONMAX 65535
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6PORT_RESERVEDMIN 600
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6PORT_RESERVEDMAX (IPV6PORT_RESERVED-1)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * IPv6 address
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct in6_addr {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync union {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync __uint8_t __u6_addr8[16];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync __uint16_t __u6_addr16[8];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync uint32_t __u6_addr32[4];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync } __u6_addr; /* 128-bit IP6 address */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync};
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define s6_addr __u6_addr.__u6_addr8
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL /* XXX nonstandard */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define s6_addr8 __u6_addr.__u6_addr8
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define s6_addr16 __u6_addr.__u6_addr16
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define s6_addr32 __u6_addr.__u6_addr32
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define INET6_ADDRSTRLEN 46
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Socket address for IPv6
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if defined(_NETBSD_SOURCE)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define SIN6_LEN
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct sockaddr_in6 {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync uint8_t sin6_len; /* length of this struct(socklen_t)*/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sa_family_t sin6_family; /* AF_INET6 (sa_family_t) */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync in_port_t sin6_port; /* Transport layer port */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync uint32_t sin6_flowinfo; /* IP6 flow information */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync struct in6_addr sin6_addr; /* IP6 address */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync uint32_t sin6_scope_id; /* scope zone index */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync};
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Local definition for masks
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL /* XXX nonstandard */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6MASK0 {{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6MASK32 {{{ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6MASK64 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6MASK96 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6MASK128 {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct sockaddr_in6 sa6_any;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6mask0;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6mask32;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6mask64;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6mask96;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6mask128;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif /* _KERNEL */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Macros started with IPV6_ADDR is KAME local
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL /* XXX nonstandard */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if BYTE_ORDER == BIG_ENDIAN
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_ONE 1
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_TWO 2
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_MNL 0xff010000
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_MLL 0xff020000
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_SMP 0x0000ffff
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT16_ULL 0xfe80
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT16_USL 0xfec0
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT16_MLL 0xff02
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#elif BYTE_ORDER == LITTLE_ENDIAN
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_ONE 0x01000000
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_TWO 0x02000000
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_MNL 0x000001ff
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_MLL 0x000002ff
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT32_SMP 0xffff0000
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT16_ULL 0x80fe
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT16_USL 0xc0fe
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_INT16_MLL 0x02ff
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Definition of some useful macros to handle IP6 addresses
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6ADDR_ANY_INIT \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync {{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6ADDR_LOOPBACK_INIT \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync {{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6ADDR_NODELOCAL_ALLNODES_INIT \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync {{{ 0xff, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6ADDR_LINKLOCAL_ALLNODES_INIT \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync {{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6ADDR_LINKLOCAL_ALLROUTERS_INIT \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync {{{ 0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 }}}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6addr_any;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6addr_loopback;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6addr_nodelocal_allnodes;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6addr_linklocal_allnodes;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern const struct in6_addr in6addr_linklocal_allrouters;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Equality
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * NOTE: Some of kernel programming environment (for example, openbsd/sparc)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * does not supply memcmp(). For userland memcmp() is preferred as it is
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * in ANSI standard.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_ARE_ADDR_EQUAL(a, b) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (bcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#else
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_ARE_ADDR_EQUAL(a, b) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Unspecified
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_UNSPECIFIED(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ((*(const uint32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[8]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[12]) == 0))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Loopback
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_LOOPBACK(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ((*(const uint32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[8]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[12]) == ntohl(1)))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * IPv4 compatible
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_V4COMPAT(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ((*(const uint32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[8]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[12]) != 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[12]) != ntohl(1)))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Mapped
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_V4MAPPED(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ((*(const uint32_t *)(const void *)(&(a)->s6_addr[0]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[4]) == 0) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (*(const uint32_t *)(const void *)(&(a)->s6_addr[8]) == ntohl(0x0000ffff)))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * KAME Scope Values
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL /* XXX nonstandard */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_SCOPE_NODELOCAL 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_SCOPE_INTFACELOCAL 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_SCOPE_LINKLOCAL 0x02
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_SCOPE_SITELOCAL 0x05
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_SCOPE_ORGLOCAL 0x08 /* just used in this file */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_SCOPE_GLOBAL 0x0e
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#else
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define __IPV6_ADDR_SCOPE_NODELOCAL 0x01
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define __IPV6_ADDR_SCOPE_LINKLOCAL 0x02
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define __IPV6_ADDR_SCOPE_SITELOCAL 0x05
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define __IPV6_ADDR_SCOPE_ORGLOCAL 0x08 /* just used in this file */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define __IPV6_ADDR_SCOPE_GLOBAL 0x0e
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Unicast Scope
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Note that we must check topmost 10 bits only, not 16 bits (see RFC2373).
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_LINKLOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_SITELOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Multicast
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MULTICAST(a) ((a)->s6_addr[0] == 0xff)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL /* XXX nonstandard */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#else
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define __IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Multicast Scope
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL /* refers nonstandard items */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_NODELOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_NODELOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_INTFACELOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_INTFACELOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_LINKLOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_SITELOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_SITELOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_ORGLOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_GLOBAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IPV6_ADDR_MC_SCOPE(a) == IPV6_ADDR_SCOPE_GLOBAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#else
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_NODELOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_NODELOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_LINKLOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_LINKLOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_SITELOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_ADDR_MC_GLOBAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MULTICAST(a) && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_GLOBAL))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL /* nonstandard */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * KAME Scope
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_SCOPE_LINKLOCAL(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ((IN6_IS_ADDR_LINKLOCAL(a)) || \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_ADDR_MC_LINKLOCAL(a)))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IN6_IS_SCOPE_EMBEDDABLE(__a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (IN6_IS_SCOPE_LINKLOCAL(__a) || IN6_IS_ADDR_MC_INTFACELOCAL(__a))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IFA6_IS_DEPRECATED(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ((a)->ia6_lifetime.ia6t_pltime != ND6_INFINITE_LIFETIME && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (u_int32_t)((time_second - (a)->ia6_updatetime)) > \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (a)->ia6_lifetime.ia6t_pltime)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IFA6_IS_INVALID(a) \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ((a)->ia6_lifetime.ia6t_vltime != ND6_INFINITE_LIFETIME && \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (u_int32_t)((time_second - (a)->ia6_updatetime)) > \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (a)->ia6_lifetime.ia6t_vltime)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * IP6 route structure
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if defined(_NETBSD_SOURCE)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct route_in6 {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync struct rtentry *ro_rt;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync struct sockaddr_in6 ro_dst;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync};
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Options for use with [gs]etsockopt at the IPV6 level.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * First word of comment is data type; bool is stored in int.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* no hdrincl */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if 0
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* These are deprecated non-standard options which are no longer supported. */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_OPTIONS 1 /* buf/ip6_opts; set/get IP6 options */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVOPTS 5 /* bool; receive all IP6 opts w/dgram */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVRETOPTS 6 /* bool; receive IP6 opts for response */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVDSTADDR 7 /* bool; receive IP6 dst addr w/dgram */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RETOPTS 8 /* ip6_opts; set/get IP6 options */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_SOCKOPT_RESERVED1 3 /* reserved for future use */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_UNICAST_HOPS 4 /* int; IP6 hops */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_MULTICAST_IF 9 /* u_int; set/get IP6 multicast i/f */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_MULTICAST_HOPS 10 /* int; set/get IP6 multicast hops */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_MULTICAST_LOOP 11 /* u_int; set/get IP6 multicast loopback */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_JOIN_GROUP 12 /* ip6_mreq; join a group membership */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_LEAVE_GROUP 13 /* ip6_mreq; leave a group membership */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_PORTRANGE 14 /* int; range to choose for unspec port */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if defined(_NETBSD_SOURCE)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define ICMP6_FILTER 18 /* icmp6_filter; icmp6 filter */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* RFC2292 options */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_2292PKTINFO 19 /* bool; send/recv if, src/dst addr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_2292HOPLIMIT 20 /* bool; hop limit */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_2292NEXTHOP 21 /* bool; next hop addr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_2292HOPOPTS 22 /* bool; hop-by-hop option */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_2292DSTOPTS 23 /* bool; destinaion option */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_2292RTHDR 24 /* bool; routing header */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_2292PKTOPTIONS 25 /* buf/cmsghdr; set/get IPv6 options */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_CHECKSUM 26 /* int; checksum offset for raw socket */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_V6ONLY 27 /* bool; make AF_INET6 sockets v6 only */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if 1 /* IPSEC */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_IPSEC_POLICY 28 /* struct; get/set security policy */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_FAITH 29 /* bool; accept FAITH'ed connections */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* new socket options introduced in RFC3542 */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RTHDRDSTOPTS 35 /* ip6_dest; send dst option before rthdr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVPKTINFO 36 /* bool; recv if, dst addr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVHOPLIMIT 37 /* bool; recv hop limit */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVRTHDR 38 /* bool; recv routing header */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVHOPOPTS 39 /* bool; recv hop-by-hop option */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVDSTOPTS 40 /* bool; recv dst option after rthdr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVRTHDRDSTOPTS 41 /* bool; recv dst option before rthdr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_USE_MIN_MTU 42 /* bool; send packets at the minimum MTU */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVPATHMTU 43 /* bool; notify an according MTU */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_PATHMTU 44 /* mtuinfo; get the current path MTU (sopt),
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync 4 bytes int; MTU notification (cmsg) */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* more new socket options introduced in RFC3542 */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_PKTINFO 46 /* in6_pktinfo; send if, src addr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_HOPLIMIT 47 /* int; send hop limit */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_NEXTHOP 48 /* sockaddr; next hop addr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_HOPOPTS 49 /* ip6_hbh; send hop-by-hop option */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_DSTOPTS 50 /* ip6_dest; send dst option befor rthdr */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RTHDR 51 /* ip6_rthdr; send routing header */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RECVTCLASS 57 /* bool; recv traffic class values */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_OTCLASS 58 /* u_int8_t; send traffic class value */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_TCLASS 61 /* int; send traffic class value */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_DONTFRAG 62 /* bool; disable IPv6 fragmentation */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* to define items, should talk with KAME guys first, for *BSD compatibility */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RTHDR_LOOSE 0 /* this hop need not be a neighbor. XXX old spec */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RTHDR_STRICT 1 /* this hop must be a neighbor. XXX old spec */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_RTHDR_TYPE_0 0 /* IPv6 routing header type 0 */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Defaults and limits for options
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_DEFAULT_MULTICAST_HOPS 1 /* normally limit m'casts to 1 hop */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_DEFAULT_MULTICAST_LOOP 1 /* normally hear sends if a member */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Argument structure for IPV6_JOIN_GROUP and IPV6_LEAVE_GROUP.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct ipv6_mreq {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync struct in6_addr ipv6mr_multiaddr;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync unsigned int ipv6mr_interface;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync};
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * IPV6_PKTINFO: Packet information(RFC2292 sec 5)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct in6_pktinfo {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync struct in6_addr ipi6_addr; /* src/dst IPv6 address */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync unsigned int ipi6_ifindex; /* send/recv interface index */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync};
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Control structure for IPV6_RECVPATHMTU socket option.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct ip6_mtuinfo {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync struct sockaddr_in6 ip6m_addr; /* or sockaddr_storage? */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync uint32_t ip6m_mtu;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync};
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Argument for IPV6_PORTRANGE:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * - which range to search when port is unspecified at bind() or connect()
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_PORTRANGE_DEFAULT 0 /* default range */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_PORTRANGE_HIGH 1 /* "high" - request firewall bypass */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6_PORTRANGE_LOW 2 /* "low" - vouchsafe security */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if defined(_NETBSD_SOURCE)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Definitions for inet6 sysctl operations.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Third level is protocol number.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Fourth level is desired variable within that protocol.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6PROTO_MAXID (IPPROTO_PIM + 1) /* don't list to IPV6PROTO_MAX */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define CTL_IPV6PROTO_NAMES { \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "tcp6", CTLTYPE_NODE }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "udp6", CTLTYPE_NODE }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "ip6", CTLTYPE_NODE }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "ipsec6", CTLTYPE_NODE }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "icmp6", CTLTYPE_NODE }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "pim6", CTLTYPE_NODE }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Names for IP sysctl objects
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_FORWARDING 1 /* act as router */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_SENDREDIRECTS 2 /* may send redirects when forwarding*/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_DEFHLIM 3 /* default Hop-Limit */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef notyet
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_DEFMTU 4 /* default MTU */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_FORWSRCRT 5 /* forward source-routed dgrams */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_STATS 6 /* stats */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_MRTSTATS 7 /* multicast forwarding stats */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_MRTPROTO 8 /* multicast routing protocol */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_MAXFRAGPACKETS 9 /* max packets reassembly queue */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_SOURCECHECK 10 /* verify source route and intf */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_SOURCECHECK_LOGINT 11 /* minimume logging interval */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_ACCEPT_RTADV 12
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_KEEPFAITH 13
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_LOG_INTERVAL 14
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_HDRNESTLIMIT 15
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_DAD_COUNT 16
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_AUTO_FLOWLABEL 17
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_DEFMCASTHLIM 18
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_GIF_HLIM 19 /* default HLIM for gif encap packet */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_KAME_VERSION 20
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_USE_DEPRECATED 21 /* use deprecated addr (RFC2462 5.5.4) */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_RR_PRUNE 22 /* walk timer for router renumbering */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* 23: reserved */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_V6ONLY 24
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* 25 to 27: reserved */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_ANONPORTMIN 28 /* minimum ephemeral port */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_ANONPORTMAX 29 /* maximum ephemeral port */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_LOWPORTMIN 30 /* minimum reserved port */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_LOWPORTMAX 31 /* maximum reserved port */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* 32 to 38: reserved */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_USE_DEFAULTZONE 39 /* use default scope zone */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* 40: reserved */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_MAXFRAGS 41 /* max fragments */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_IFQ 42 /* ip6intrq node */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* New entries should be added here from current IPV6CTL_MAXID value. */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/* to define items, should talk with KAME guys first, for *BSD compatibility */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_MAXID 43
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define IPV6CTL_NAMES { \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "forwarding", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "redirect", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "hlim", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "mtu", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "forwsrcrt", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "stats", CTLTYPE_STRUCT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "mrtproto", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "maxfragpackets", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "sourcecheck", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "sourcecheck_logint", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "accept_rtadv", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "keepfaith", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "log_interval", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "hdrnestlimit", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "dad_count", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "auto_flowlabel", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "defmcasthlim", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "gifhlim", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "kame_version", CTLTYPE_STRING }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "use_deprecated", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "rr_prune", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "v6only", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "anonportmin", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "anonportmax", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "lowportmin", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "lowportmax", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { 0, 0 }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "maxfrags", CTLTYPE_INT }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync { "ifq", CTLTYPE_NODE }, \
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif /* _NETBSD_SOURCE */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _KERNEL
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct cmsghdr;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/*
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * in6_cksum_phdr:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Compute significant parts of the IPv6 checksum pseudo-header
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * for use in a delayed TCP/UDP checksum calculation.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * Args:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * src Source IPv6 address
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * dst Destination IPv6 address
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * len htonl(proto-hdr-len)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * nxt htonl(next-proto-number)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * NOTE: We expect the src and dst addresses to be 16-bit
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync * aligned!
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstatic __inline u_int16_t __attribute__((__unused__))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncin6_cksum_phdr(const struct in6_addr *src, const struct in6_addr *dst,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync u_int32_t len, u_int32_t nxt)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync u_int32_t sum = 0;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync const u_int16_t *w;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync /*LINTED*/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync w = (const u_int16_t *) src;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += w[0];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (!IN6_IS_SCOPE_LINKLOCAL(src))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += w[1];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += w[2]; sum += w[3]; sum += w[4]; sum += w[5];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += w[6]; sum += w[7];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync /*LINTED*/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync w = (const u_int16_t *) dst;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += w[0];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (!IN6_IS_SCOPE_LINKLOCAL(dst))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += w[1];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += w[2]; sum += w[3]; sum += w[4]; sum += w[5];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += w[6]; sum += w[7];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += (u_int16_t)(len >> 16) + (u_int16_t)(len /*& 0xffff*/);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum += (u_int16_t)(nxt >> 16) + (u_int16_t)(nxt /*& 0xffff*/);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum = (u_int16_t)(sum >> 16) + (u_int16_t)(sum /*& 0xffff*/);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (sum > 0xffff)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync sum -= 0xffff;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return (sum);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct mbuf;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct ifnet;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint in6_cksum __P((struct mbuf *, u_int8_t, u_int32_t, u_int32_t));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncvoid in6_delayed_cksum __P((struct mbuf *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint in6_localaddr __P((struct in6_addr *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncint in6_addrscope __P((struct in6_addr *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct in6_ifaddr *in6_ifawithifp __P((struct ifnet *, struct in6_addr *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern void in6_if_up __P((struct ifnet *));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifndef __FreeBSD__
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int in6_src_sysctl __P((void *, size_t *, void *, size_t));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern void addrsel_policy_init __P((void));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern u_char ip6_protox[];
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define satosin6(sa) ((struct sockaddr_in6 *)(sa))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define sin6tosa(sin6) ((struct sockaddr *)(sin6))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define ifatoia6(ifa) ((struct in6_ifaddr *)(ifa))
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif /* _KERNEL */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if defined(_NETBSD_SOURCE)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#include <machine/ansi.h>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#ifdef _EFI_SIZE_T_
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsynctypedef _EFI_SIZE_T_ size_t;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#define _SIZE_T
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#undef _EFI_SIZE_T_
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#undef _BSD_SIZE_T_
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#include <sys/EfiCdefs.h>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync__BEGIN_DECLS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncstruct cmsghdr;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_option_space (int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_option_init (void *, struct cmsghdr **, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_option_append (struct cmsghdr *, const uint8_t *,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync int, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern uint8_t *inet6_option_alloc (struct cmsghdr *, int, int, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_option_next (const struct cmsghdr *, uint8_t **);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_option_find (const struct cmsghdr *, uint8_t **, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern size_t inet6_rthdr_space (int, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern struct cmsghdr *inet6_rthdr_init (void *, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_rthdr_add (struct cmsghdr *, const struct in6_addr *,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync unsigned int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_rthdr_lasthop (struct cmsghdr *, unsigned int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#if 0 /* not implemented yet */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_rthdr_reverse (const struct cmsghdr *, struct cmsghdr *);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_rthdr_segments (const struct cmsghdr *);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern struct in6_addr *inet6_rthdr_getaddr (struct cmsghdr *, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_rthdr_getflags (const struct cmsghdr *, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_opt_init (void *, socklen_t);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_opt_append (void *, socklen_t, int, uint8_t,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socklen_t, uint8_t, void **);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_opt_finish (void *, socklen_t, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_opt_set_val (void *, int, void *, socklen_t);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_opt_next (void *, socklen_t, int, uint8_t *,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socklen_t *, void **);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_opt_find (void *, socklen_t, int, uint8_t,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socklen_t *, void **);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_opt_get_val (void *, int, void *, socklen_t);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern socklen_t inet6_rth_space (int, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern void *inet6_rth_init (void *, socklen_t, int, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_rth_add (void *, const struct in6_addr *);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_rth_reverse (const void *, void *);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern int inet6_rth_segments (const void *);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncextern struct in6_addr *inet6_rth_getaddr (const void *, int);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync__END_DECLS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif /* _NETBSD_SOURCE */
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#endif /* !_NETINET6_IN6_H_ */