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#!/bin/sh
#
# $NetBSD: rtadvd,v 1.11 2020/07/04 06:24:53 skrll Exp $
#
# PROVIDE: rtadvd
# REQUIRE: DAEMON
# BEFORE: LOGIN
$_rc_subr_loaded . /etc/rc.subr
name=rtadvd
rcvar=$name
command="/usr/sbin/$name"
pidfile="/var/run/$name.pid"
extra_commands=reload
start_precmd=rtadvd_prestart
reload_precmd=rtadvd_prereload
rtadvd_prereload()
{
local chdir="$(getent passwd _rtadvd | cut -d: -f6)"
local conf=/etc/rtadvd.conf myflags o confdir
local cflag=false
[ -z "${chdir}" ] || [ "/${chdir}" = // ] && return 0
if [ -n "${flags}" ]; then
myflags=${flags}
else
eval myflags=\$${name}_flags
fi
set -- ${myflags}
while getopts c:dDfM:Rs o; do
# ignore other args, they are processed by rtadvd itself
case "${o}" in
c) conf="${OPTARG}"
case "${conf}" in
/*) ;;
*) echo "${name}: config file (${conf}) must be" \
"full pathname"
return 1
;;
esac
cflag=true;;
esac
done
${cflag} || test -f "${conf}" && {
confdir=$(dirname "${conf}")
echo "${name}: copying ${conf} to ${chdir}${conf}"
mkdir -p "${chdir}${confdir}"
cp "${conf}" "${chdir}${conf}" || return 1
}
# Make sure /var/run exists in the chroot
mkdir -p "${chdir}/var/run"
# Provide a link to the chrooted dump file
ln -snf "${chdir}/var/run/${name}.dump" /var/run
# Note: actual chroot is done by rtadvd itself
return 0
}
rtadvd_prestart()
{
if [ "$ip6mode" != router ]; then
warn \
"${name} cannot be used on IPv6 host, only on an IPv6 router."
return 1
fi
rtadvd_prereload
}
load_rc_config $name
run_rc_command "$1"
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