# Copyright (c) 2007-2008 Roy Marples # Released under the 2-clause BSD license. _config_vars="$_config_vars plug_timeout" ifplugd_depend() { program start /usr/sbin/ifplugd after macnet rename before interface provide plug } ifplugd_pre_start() { local pidfile="/var/run/ifplugd.${IFACE}.pid" timeout= args= # We don't start ifplugd if we're being called from the background yesno ${IN_BACKGROUND} && return 0 _exists || return 0 # We need a valid MAC address # It's a basic test to ensure it's not a virtual interface if ! _get_mac_address >/dev/null 2>&1; then vewarn "ifplugd only works on interfaces with a valid MAC address" return 0 fi # We don't work on bonded, bridges, tun/tap, vlan or wireless for f in bond bridge tuntap vlan wireless; do if type "_is_${f}" >/dev/null 2>&1; then if _is_${f}; then veinfo "ifplugd does not work with ${f}" return 0 fi fi done ebegin "Starting ifplugd on ${IFACE}" eval args=\$ifplugd_${IFVAR} # Mark the us as inactive so netplug can restart us mark_service_inactive # Start ifplugd eval start-stop-daemon --start --exec /usr/sbin/ifplugd \ --pidfile "${pidfile}" -- "${args}" --iface="${IFACE}" eend $? || return 1 eindent # IFACE-specific, then global, then default eval timeout=\$plug_timeout_${IFVAR} [ -z "${timeout}" ] && timeout=$plug_timeout [ -z "${timeout}" ] && timeout=-1 if [ ${timeout} -eq 0 ]; then ewarn "WARNING: infinite timeout set for ${IFACE} to come up" elif [ ${timeout} -lt 0 ]; then einfo "Backgrounding ..." exit 1 fi veinfo "Waiting for ${IFACE} to be marked as started" local i=0 while true; do if service_started; then _show_address exit 0 fi sleep 1 [ ${timeout} -eq 0 ] && continue : $(( i += 1 )) [ ${i} -ge ${timeout} ] && break done eend 1 "Failed to configure ${IFACE} in the background" exit 1 } ifplugd_stop() { yesno ${IN_BACKGROUND} && return 0 local pidfile="/var/run/ifplugd.${IFACE}.pid" [ ! -e "${pidfile}" ] && return 0 ebegin "Stopping ifplugd on ${IFACE}" start-stop-daemon --stop --quiet --exec /usr/sbin/ifplugd \ --pidfile "${pidfile}" --signal QUIT eend $? }