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Address. Although KAME implementation used FF02:0:0:0:0:2::/96 based on older versions of draft-ietf-ipngwg-icmp-name-lookup, it has been changed in RFC 4620. The kernel always joins the /104-prefixed address, and additionally does /96-prefixed one only when net.inet6.icmp6.nodeinfo_oldmcprefix=1. The default value of the sysctl is 1. ping6(8) -N flag now uses /104-prefixed one. When this flag is specified twice, it uses /96-prefixed one instead. Reviewed by: ume Based on work by: Thomas Scheffler PR: conf/174957 MFC after: 2 weeks
47 lines
2.2 KiB
C
47 lines
2.2 KiB
C
/*-
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* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $KAME: in6_ifattach.h,v 1.14 2001/02/08 12:48:39 jinmei Exp $
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* $FreeBSD$
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*/
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#ifndef _NETINET6_IN6_IFATTACH_H_
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#define _NETINET6_IN6_IFATTACH_H_
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#ifdef _KERNEL
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void in6_ifattach(struct ifnet *, struct ifnet *);
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void in6_ifdetach(struct ifnet *);
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int in6_get_tmpifid(struct ifnet *, u_int8_t *, const u_int8_t *, int);
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void in6_tmpaddrtimer(void *);
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int in6_get_hw_ifid(struct ifnet *, struct in6_addr *);
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int in6_nigroup(struct ifnet *, const char *, int, struct in6_addr *);
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int in6_nigroup_oldmcprefix(struct ifnet *, const char *, int, struct in6_addr *);
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#endif /* _KERNEL */
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#endif /* _NETINET6_IN6_IFATTACH_H_ */
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