xref: /freebsd/libexec/rc/rc.d/resolv (revision f99f0ee14e3af81c23150a6a340259ca8a33d01a)
10696600cSBjoern A. Zeeb#!/bin/sh
20696600cSBjoern A. Zeeb#
30696600cSBjoern A. Zeeb# Copyright (c) 1999  Matt Dillon
40696600cSBjoern A. Zeeb# All rights reserved.
50696600cSBjoern A. Zeeb#
60696600cSBjoern A. Zeeb# Redistribution and use in source and binary forms, with or without
70696600cSBjoern A. Zeeb# modification, are permitted provided that the following conditions
80696600cSBjoern A. Zeeb# are met:
90696600cSBjoern A. Zeeb# 1. Redistributions of source code must retain the above copyright
100696600cSBjoern A. Zeeb#    notice, this list of conditions and the following disclaimer.
110696600cSBjoern A. Zeeb# 2. Redistributions in binary form must reproduce the above copyright
120696600cSBjoern A. Zeeb#    notice, this list of conditions and the following disclaimer in the
130696600cSBjoern A. Zeeb#    documentation and/or other materials provided with the distribution.
140696600cSBjoern A. Zeeb#
150696600cSBjoern A. Zeeb# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
160696600cSBjoern A. Zeeb# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
170696600cSBjoern A. Zeeb# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
180696600cSBjoern A. Zeeb# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
190696600cSBjoern A. Zeeb# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
200696600cSBjoern A. Zeeb# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
210696600cSBjoern A. Zeeb# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
220696600cSBjoern A. Zeeb# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
230696600cSBjoern A. Zeeb# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
240696600cSBjoern A. Zeeb# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
250696600cSBjoern A. Zeeb# SUCH DAMAGE.
260696600cSBjoern A. Zeeb#
270696600cSBjoern A. Zeeb#
280696600cSBjoern A. Zeeb
290696600cSBjoern A. Zeeb# PROVIDE: resolv
300696600cSBjoern A. Zeeb# REQUIRE: netif FILESYSTEMS
310696600cSBjoern A. Zeeb# KEYWORD: nojail
320696600cSBjoern A. Zeeb
330696600cSBjoern A. Zeeb. /etc/rc.subr
340696600cSBjoern A. Zeeb
350696600cSBjoern A. Zeebname="resolv"
360696600cSBjoern A. Zeebrcvar="resolv_enable"
370696600cSBjoern A. Zeebdesc="Create /etc/resolv.conf from kenv"
380696600cSBjoern A. Zeebstart_cmd="${name}_start"
390696600cSBjoern A. Zeebstop_cmd=':'
400696600cSBjoern A. Zeeb
410696600cSBjoern A. Zeeb# if the info is available via dhcp/kenv
420696600cSBjoern A. Zeeb# build the resolv.conf
430696600cSBjoern A. Zeeb#
440696600cSBjoern A. Zeebresolv_start()
450696600cSBjoern A. Zeeb{
460696600cSBjoern A. Zeeb	if [ -n "`/bin/kenv dhcp.domain-name-servers 2> /dev/null`" ]; then
470696600cSBjoern A. Zeeb		interface="`/bin/kenv boot.netif.name`"
480696600cSBjoern A. Zeeb		(
490696600cSBjoern A. Zeeb		if [ -n "`/bin/kenv dhcp.domain-name 2> /dev/null`" ]; then
500696600cSBjoern A. Zeeb			echo domain `/bin/kenv dhcp.domain-name`
510696600cSBjoern A. Zeeb		fi
520696600cSBjoern A. Zeeb
530696600cSBjoern A. Zeeb		set -- `/bin/kenv dhcp.domain-name-servers`
540696600cSBjoern A. Zeeb		for ns in `IFS=','; echo $*`; do
550696600cSBjoern A. Zeeb			echo nameserver $ns
560696600cSBjoern A. Zeeb		done
570696600cSBjoern A. Zeeb		) | /sbin/resolvconf -a ${interface}:dhcp4
580696600cSBjoern A. Zeeb	fi
590696600cSBjoern A. Zeeb}
600696600cSBjoern A. Zeeb
610696600cSBjoern A. Zeebload_rc_config $name
62*f99f0ee1SAlexander Leidinger
63*f99f0ee1SAlexander Leidinger# doesn't make sense to run in a svcj: config setting
64*f99f0ee1SAlexander Leidingerresolv_svcj="NO"
65*f99f0ee1SAlexander Leidinger
660696600cSBjoern A. Zeebrun_rc_command "$1"
67