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#!/bin/bash
# Copyright (c) 2004-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# Contributed by Roy Marples (uberlord@gentoo.org)
# char* ipppd_provides(void)
#
# Returns a string to change module definition for starting up
ipppd_provides() {
echo "isdn"
}
# void ipppd_depend(void)
#
# Sets up the dependancies for the module
ipppd_depend() {
after macnet
before interface
}
# bool ipppd_check_installed(void)
#
# Returns 1 if isnd4k-utils is installed, otherwise 0
ipppd_check_installed() {
[[ -x /usr/sbin/ipppd ]] && return 0
${1:-false} && eerror "For ISDN (ipppd) support, emerge net-dialup/isdn4k-utils"
return 1
}
# bool ipppd_check_depends(void)
#
# Checks to see if we have the needed functions
ipppd_check_depends() {
local f
for f in interface_exists interface_type clean_pidfile; do
[[ $( type -t "${f}" ) == "function" ]] && continue
eerror "ipppd: missing required function ${f}\n"
return 1
done
return 0
}
# bool ipppd_start(char *iface)
#
# Start isdn on an interface
#
# Returns 0 (true) when successful, non-zero otherwise
ipppd_pre_start() {
local iface="$1" opts itype=$( interface_type "$1" )
local pidfile="/var/run/ipppd-${iface}.pid"
# Check that we are a valid isdn interface
[[ ${itype} != "ippp" && ${itype} != "isdn" ]] && return 0
# Check that the interface exists
interface_exists "${iface}" true || return 1
if ! clean_pidfile "${pidfile}" ; then
ewarn "ipppd is already running on ${iface}"
eend 0
return 0
fi
local ifvar=$( bash_variable "${iface}" )
# Might or might not be set in conf.d/net
eval opts=\"\$\{ipppd_${ifvar}\}\"
einfo "Starting ipppd for ${iface}"
/usr/sbin/ipppd "${opts}" pidfile "${pidfile}" \
file "/etc/ppp/options.${iface}" >/dev/null
eend $? || return $?
return 0
}
# bool ipppd_stop(char *iface)
#
# Stop isdn on an interface
# Returns 0 (true) when successful, non-zero otherwise
ipppd_stop() {
local iface="$1" pidfile="/var/run/ipppd-$1.pid"
ipppd_check_installed || return 0
[[ ! -f ${pidfile} ]] && return 0
clean_pidfile "${pidfile}" && return 0
local pid=$( < "${pidfile}" ) r=0
einfo "Stopping ipppd for ${iface}"
kill -s TERM "${pid}"
if ! process_finished "${pid}" ipppd 10 ; then
kill -s KILL "${pid}"
process_finished "${pid}" ipppd 10 || r=1
fi
eend ${r}
return ${r}
}
# vim:ts=4
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