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#!/sbin/runscript
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-dialup/ppp/files/2.4.2/net.ppp0,v 1.2 2004/07/14 23:18:07 agriffis Exp $
# Misc internal variables
CMD_LINE=""
FUNCT="$2"
TEMPLATEDIR="/etc/ppp"
checkconfig() {
if [ -e "/var/run/ppp-${IFACE}.pid" -o -e "/var/run/${IFACE}.pid" ] && \
[ "${FUNCT}" = "start" ]
then
eerror "${IFACE} is already up"
return 1
fi
}
start() {
checkconfig || return 1
setup_cmd_line
setup_cfg_files
ebegin "Bringing ${IFACE} up"
if [ -x "$(which pppd)" ]
then
if [ "${DEFROUTE}" = "yes" ]
then
[ -n "$(/sbin/route -n | egrep '0.0.0.0')" ] && route del default
fi
# Added hide-password here, can't be too sure...
/usr/sbin/pppd ${CMD_LINE} ${MODEMPORT} ${LINESPEED} \
ipparam ${IFACE} linkname ${IFACE} call ${PEER} \
noauth ${PPPOPTIONS} hide-password
fi
eend
}
stop() {
checkconfig || return 1
ebegin "Bringing ${IFACE} down"
if [ -x "$(which ifconfig)" ]
then
# Obtain interface name from pid file (IFACE is actually linkname)
if [ -e /var/run/ppp-${IFACE}.pid ]
then
IFNAME=$(egrep "ppp" /var/run/ppp-${IFACE}.pid)
fi
if [ -z "${IFNAME}" ]
then
IFNAME=${IFACE}
fi
if [ -z "$(/sbin/ifconfig | egrep "${IFNAME}")" ]
then
# Link is not up but pppd may be running
ewarn "Interface seems to be down already"
fi
if [ -e /var/run/ppp-${IFACE}.pid ]
then
PID=$(egrep -v "${IFNAME}" /var/run/ppp-${IFACE}.pid)
elif [ -e /var/run/${IFACE}.pid ]
then
PID=$(egrep -v "${IFNAME}" /var/run/${IFACE}.pid)
fi
if [ -n "${PID}" ]
then
kill ${PID}
sleep 1
# Try to kill pppd repeatedly (sometimes, (e.g. if connection
# is not established) pppd ignores SIGTERM for a while)
PID_TMP=`pstree -p ${PID}`
PID_TMP=`echo ${PID_TMP} | sed -e 's:^.*pppd(\|).*::g'`
COUNT=0
while [ -n "${PID_TMP}" ] && [ ${COUNT} -lt 10 ]
do
kill ${PID}
sleep 1
PID_TMP=`pstree -p ${PID}`
PID_TMP=`echo ${PID_TMP} | sed -e 's:^.*pppd(\|).*::g'`
let COUNT++
done
fi
if [ -n "${PID_TMP}" ]
then
eend 1 "Error stopping pppd"
fi
fi
eend
}
setup_cmd_line() {
CMD_LINE="lock"
if [ "${DEBUG}" = "yes" ]
then
CMD_LINE="${CMD_LINE} debug"
fi
if [ "${PERSIST}" = "yes" ]
then
CMD_LINE="${CMD_LINE} persist holdoff ${RETRYTIMEOUT}"
fi
if [ "${DEFROUTE}" = "yes" ]
then
CMD_LINE="${CMD_LINE} defaultroute"
fi
if [ "${HARDFLOWCTL}" = "yes" ]
then
CMD_LINE="${CMD_LINE} modem crtscts"
fi
if [ "${ESCAPECHARS}" = "yes" ]
then
CMD_LINE="${CMD_LINE} asyncmap 00000000"
fi
if [ "${PEERDNS}" = "yes" ]
then
CMD_LINE="${CMD_LINE} usepeerdns"
fi
if [ -n "${IPADDR}${REMIP}" ]
then
CMD_LINE="${CMD_LINE} ${IPADDR}:${REMIP}"
fi
if [ -n "${NETMASK}" ]
then
CMD_LINE="${CMD_LINE} netmask ${NETMASK}"
fi
if [ -n "${MRU}" ]
then
CMD_LINE="${CMD_LINE} mru ${MRU}"
fi
if [ -n "${MTU}" ]
then
CMD_LINE="${CMD_LINE} mtu ${MTU}"
fi
if [ -n "${USERNAME}" ]
then
CMD_LINE="${CMD_LINE} user ${USERNAME} remotename ${PEER}"
fi
if [ "${ONDEMAND}" = "yes" ]
then
CMD_LINE="${CMD_LINE} demand ktune idle ${IDLETIMEOUT}"
CMD_LINE="${CMD_LINE} holdoff ${RETRYTIMEOUT}"
fi
}
setup_cfg_files() {
if [ "${AUTOCFGFILES}" = "yes" ]
then
if [ -n "${NUMBER}" ]
then
# Setup the peers file
echo "connect '/usr/sbin/chat -f /etc/ppp/chat-${PEER}'" \
>/etc/ppp/peers/${PEER}
fi
# Setup the secrets files
echo "\"${USERNAME}\" ${PEER} \"${PASSWORD}\"" >/etc/ppp/chap-secrets
chmod 600 /etc/ppp/chap-secrets
echo "\"${USERNAME}\" ${PEER} \"${PASSWORD}\"" >/etc/ppp/pap-secrets
chmod 600 /etc/ppp/pap-secrets
# Setup the chat file
if [ "${AUTOCHATSCRIPT}" = "yes" ]
then
if [ -n "${INITSTRING}" ]
then
if [ -n "${NUMBER}" ]; then
sed -e "12i\\'OK\' \'${INITSTRING}\'" \
-e "s:\$NUMBER:${NUMBER}:" \
${TEMPLATEDIR}/chat-default \
>/etc/ppp/chat-${PEER}
else
sed -e "12i\\'OK\' \'${INITSTRING}\'" \
${TEMPLATEDIR}/chat-default \
>/etc/ppp/chat-${PEER}
fi
else
if [ -n "${NUMBER}" ]; then
sed -e "s:\$NUMBER:${NUMBER}:" \
${TEMPLATEDIR}/chat-default \
>/etc/ppp/chat-${PEER}
fi
fi
fi
fi
}
# vim:ts=4
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