83ab565911
Add support for SIGHUP to re-read the configuration for each interface. If an invalid configuration is found, we continue to use the old one; otherwise we expire the current one and then start advertising the new one. Specififed interfaces don't have to exist at startup. If specified interfaces arrive, load their config and start advertising. If they depart, remove their rainfo structure and continue. Fixes PR/43881 and PR/47311
50 lines
2.2 KiB
C
50 lines
2.2 KiB
C
/* $NetBSD: config.h,v 1.9 2012/12/13 15:36:36 roy Exp $ */
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/* $KAME: config.h,v 1.9 2003/08/06 04:19:40 ono Exp $ */
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/*
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* Copyright (C) 1995, 1996, 1997, 1998, and 1999 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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extern void free_rainfo(struct rainfo *);
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extern void getconfig(const char *, int);
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extern void delete_prefix(struct prefix *);
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extern void invalidate_prefix(struct prefix *);
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extern void update_prefix(struct prefix *);
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extern void make_prefix(struct rainfo *, int, struct in6_addr *, int);
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extern void make_packet(struct rainfo *);
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extern void get_prefix(struct rainfo *);
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/*
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* it is highly unlikely to have 100 information options,
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* so it should be okay to limit it
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*/
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#define MAXPREFIX 100
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#define MAXROUTE 100
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#define MAXRDNSS 100
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#define MAXDNSSL 100
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