db82af41db
Options for DNS Configuration) into rtadvd(8) and rtsold(8). DNS information received by rtsold(8) will go to resolv.conf(5) by resolvconf(8) script. This is based on work by J.R. Oldroyd (kern/156259) but revised extensively[1]. - rtadvd(8) now supports "noifprefix" to disable gathering on-link prefixes from interfaces when no "addr" is specified[2]. An entry in rtadvd.conf with "noifprefix" + no "addr" generates an RA message with no prefix information option. - rtadvd(8) now supports RTM_IFANNOUNCE message to fix crashes when an interface is added or removed. - Correct bogus ND_OPT_ROUTE_INFO value to one in RFC 4191. Reviewed by: bz[1] PR: kern/156259 [1] PR: bin/152458 [2]
73 lines
2.9 KiB
C
73 lines
2.9 KiB
C
/* $FreeBSD$ */
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/* $KAME: timer.h,v 1.5 2002/05/31 13:30:38 jinmei Exp $ */
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/*
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* Copyright (C) 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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/* a < b */
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#define TIMEVAL_LT(a, b) \
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(((a)->tv_sec < (b)->tv_sec) || \
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(((a)->tv_sec == (b)->tv_sec) && \
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((a)->tv_usec < (b)->tv_usec)))
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/* a <= b */
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#define TIMEVAL_LEQ(a, b) \
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(((a)->tv_sec < (b)->tv_sec) || \
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(((a)->tv_sec == (b)->tv_sec) && \
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((a)->tv_usec <= (b)->tv_usec)))
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#define TIMEVAL_EQUAL(a,b) \
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(((a)->tv_sec == (b)->tv_sec) && \
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((a)->tv_usec == (b)->tv_usec))
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extern TAILQ_HEAD(rtadvd_timer_head_t, rtadvd_timer) ra_timer;
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struct rtadvd_timer {
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TAILQ_ENTRY(rtadvd_timer) rat_next;
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struct rainfo *rat_rai;
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struct timeval rat_tm;
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struct rtadvd_timer *(*rat_expire)(void *);
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void *rat_expire_data;
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void (*rat_update)(void *, struct timeval *);
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void *rat_update_data;
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};
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void rtadvd_timer_init(void);
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struct rtadvd_timer *rtadvd_add_timer(struct rtadvd_timer *(*)(void *),
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void (*)(void *, struct timeval *), void *, void *);
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void rtadvd_set_timer(struct timeval *,
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struct rtadvd_timer *);
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void rtadvd_remove_timer(struct rtadvd_timer *);
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struct timeval *rtadvd_check_timer(void);
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struct timeval *rtadvd_timer_rest(struct rtadvd_timer *);
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void TIMEVAL_ADD(struct timeval *, struct timeval *,
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struct timeval *);
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void TIMEVAL_SUB(struct timeval *, struct timeval *,
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struct timeval *);
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