#!/bin/sh
#
# $FreeBSD: src/etc/rc.d/ppp-user,v 1.4 2003/04/18 17:55:05 mtm Exp $
#

# PROVIDE: ppp-user
# REQUIRE: netif

. /etc/rc.subr

name="ppp"
rcvar="ppp_enable"
start_cmd="ppp_start"
stop_cmd="ppp_stop"

ppp_start()
{
	local _punct_c _punct _ppp_unit
	_profile=${ppp_profile}

	_punct=". - / +"
	for _punct_c in $_punct; do
		_profile=`ltr ${_profile} ${_punct_c} '_'`
	done

	# Establish ppp mode.
	#
	if [ "${ppp_mode}" != "ddial" -a "${ppp_mode}" != "direct" \
		-a "${ppp_mode}" != "dedicated" \
		-a "${ppp_mode}" != "background" ]; then
		ppp_mode="auto"
	fi

	ppp_command="/usr/sbin/ppp -quiet -${ppp_mode}"

	# Switch on NAT mode?
	#
	case ${ppp_nat} in
	[Yy][Ee][Ss])
		ppp_command="${ppp_command} -nat"
		;;
	esac

	# Check whether we are asked to use a specific unit
	#
	eval _ppp_unit=\$ppp_${_profile}_unit
	if [ -n "${_ppp_unit}" ]; then
		ppp_command="${ppp_command} -unit${_ppp_unit}"
	fi

	ppp_command="${ppp_command} ${ppp_profile}"

	echo "Starting ppp as \"${ppp_user}\""
	su -m ${ppp_user} -c "exec ${ppp_command}"
}

ppp_stop()
{
	pids=`check_process /usr/sbin/ppp`
	if [ -n "${pids}" ]; then
		for pid in ${pids}; do
			kill -TERM ${pid}
		done
		wait_for_pids ${pids}
	fi
}

load_rc_config $name
run_rc_command "$1"