# Copyright 2007 Roy Marples
# All rights reserved

# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.

ipppd_depend() {
	program start /usr/sbin/ipppd
	after macnet
	before interface
	provide isdn
}

_config_vars="$_config_vars ipppd"

ipppd_pre_start() {
	local opts= pidfile="/var/run/ipppd-${IFACE}.pid"

	# Check that we are a valid ippp interface
	case "${IFACE}" in
		ippp[0-9]*);;
		*) return 0;;
	esac

	# Check that the interface exists
	_exists || return 1

	# Might or might not be set in conf.d/net
	eval opts=\$ipppd_${IFVAR}

	einfo "Starting ipppd for ${IFACE}"
	start-stop-daemon --start --exec /usr/sbin/ipppd \
		--pidfile "${pidfile}" \
		-- ${opts} pidfile "${pidfile}" \
		file "/etc/ppp/options.${IFACE}" >/dev/null
	eend $?
}

ipppd_post_stop() {
	local pidfile="/var/run/ipppd-${IFACE}.pid"

	[ ! -f "${pidfile}" ] && return 0

	einfo "Stopping ipppd for ${IFACE}"
	start-stop-daemon --stop --quiet --exec /usr/sbin/ipppd \
		--pidfile "${pidfile}"
	eend $?
}

# vim: set ts=4 :