Allow hostapd(8) rc script to manage multiple access points

hostapd

#!/bin/sh
#
# $FreeBSD$
#

# PROVIDE: hostapd
# REQUIRE: mountcritremote
# KEYWORD: nojail shutdown

. /etc/rc.subr

name="hostapd"
desc="Authenticator for IEEE 802.11 networks"
command="/usr/sbin/${name}"

load_rc_config ${name}


if [ -n "$hostapd_ifaces" ]; then
        nl_hostapd_ifaces=`(echo $hostapd_ifaces | tr '\s+' '\n')`
        for iface in $nl_hostapd_ifaces
        do
                conf_file="/etc/${name}-${iface}.conf $conf_file"
        done
        pidfile="/var/run/${name}.pid"
else
        ifn="$2"
        if [ -z "$ifn" ]; then
                rcvar="hostapd_enable"
                conf_file="/etc/${name}.conf"
                pidfile="/var/run/${name}.pid"
        else
                rcvar=
                conf_file="/etc/${name}-${ifn}.conf"
                pidfile="/var/run/${name}-${ifn}.pid"
        fi
fi

command_args="-P ${pidfile} -B ${conf_file}"
required_files="${conf_file}"
required_modules="wlan_xauth wlan_wep wlan_tkip wlan_ccmp"
extra_commands="reload"

run_rc_command "$1"