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