158 lines
4.1 KiB
Bash
Executable File
158 lines
4.1 KiB
Bash
Executable File
#! /bin/bash
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. /etc/init.d/functions
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cd /etc/sysconfig/network-scripts
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. ./network-functions
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# ifup-post for PPP is handled through /etc/ppp/ip-up
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if [ "${1}" = daemon ] ; then
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# we've been called from ppp-watch, so don't invoke it for persistence
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shift
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else
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# just in case a full path to the configuration file is passed in
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CONFIG=${1##*/} # CONFIG=$(basename $1)
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[ -f "${CONFIG}" ] || CONFIG=ifcfg-${1}
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source_config
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# don't start ppp-watch by xDSL
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if [ "${DEMAND}" != yes -a "$TYPE" != "xDSL" ] ; then
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# let ppp-watch do the right thing
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exec /sbin/ppp-watch "${CONFIG##ifcfg-}" "$2"
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fi
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fi
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CONFIG=$1
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[ -f "${CONFIG}" ] || CONFIG=ifcfg-${1}
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source_config
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if [ -z "${DISCONNECTTIMEOUT}" ]; then
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DISCONNECTTIMEOUT=2
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fi
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if [ -z "${RETRYTIMEOUT}" ]; then
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RETRYTIMEOUT=30
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fi
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if [ -z "${IDLETIMEOUT}" ]; then
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IDLETIMEOUT=600
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fi
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if [ "${2}" = "boot" -a "${ONBOOT}" = "no" ]; then
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exit
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fi
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[ -x /usr/sbin/pppd ] || {
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echo $"pppd does not exist or is not executable"
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echo $"ifup-ppp for ${DEVICE} exiting"
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/usr/bin/logger -p daemon.info -t ifup-ppp \
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$"pppd does not exist or is not executable for ${DEVICE}"
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exit 1
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}
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# check that xDSL connection
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if [ "$TYPE" = "xDSL" ] ; then
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if [ -x /usr/sbin/adsl-start ] ; then
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adsl-start /etc/sysconfig/network-scripts/$CONFIG
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exit $?
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else
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/usr/bin/logger -p daemon.info -t ifup-ppp \
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$"adsl-start does not exist or is not executable for ${DEVICE}"
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exit 1
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fi
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fi
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PEERCONF=/etc/ppp/peers/${DEVNAME}
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if [ "${DEBUG}" = "yes" ]; then
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CHATDBG="-v"
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fi
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if [ ! -f ${PEERCONF} ]; then
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if [ -z "${WVDIALSECT}" ] ; then
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CHATSCRIPT=/etc/sysconfig/network-scripts/chat-${DEVNAME}
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[ -f ${CHATSCRIPT} ] || {
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echo $"/etc/sysconfig/network-scripts/chat-${DEVNAME} does not exist"
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echo $"ifup-ppp for ${DEVNAME} exiting"
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/usr/bin/logger -p daemon.info -t ifup-ppp \
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$"/etc/sysconfig/network-scripts/chat-${DEVNAME} does not exist for ${DEVICE}"
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exit 1
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}
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fi
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/usr/bin/logger -s -p daemon.notice -t ifup-ppp \
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$"Setting up a new ${PEERCONF} config file"
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if [ -f /etc/ppp/peers/${DEVICE} ]; then
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cp -f /etc/ppp/peers/${DEVICE} ${PEERCONF}
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else
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touch ${PEERCONF}
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fi
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if [ "${WVDIALSECT}" ]; then
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echo "connect \"/usr/bin/wvdial --remotename ${DEVNAME} --chat '${WVDIALSECT}'\"" >> ${PEERCONF}
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else
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echo "connect \"/usr/sbin/chat ${CHATDBG} -f ${CHATSCRIPT}\"" >> ${PEERCONF}
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fi
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fi
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opts="lock"
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if [ "${HARDFLOWCTL}" != no ] ; then
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opts="$opts modem crtscts"
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fi
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if [ "${ESCAPECHARS}" != yes ] ; then
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opts="$opts asyncmap 00000000"
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fi
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if [ "${DEFROUTE}" != no ] ; then
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# pppd will no longer delete an existing default route
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# so we have to help it out a little here.
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DEFRT=$(ip route list match 0.0.0.0/0)
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[ -n "${DEFRT}" ] && echo "$DEFRT" > /etc/default-routes
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echo "$DEFRT" | while read spec; do
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ip route del $spec;
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done
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opts="$opts defaultroute"
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fi
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if [ "${PEERDNS}" != no ] ; then
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cp -f /etc/resolv.conf /etc/resolv.conf.save
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opts="$opts usepeerdns"
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fi
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if [ -n "${MRU}" ] ; then
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opts="$opts mru ${MRU}"
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fi
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if [ -n "${MTU}" ] ; then
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opts="$opts mtu ${MTU}"
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fi
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if [ -n "${IPADDR}${REMIP}" ] ; then
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# if either IP address is set, the following will work.
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opts="$opts ${IPADDR}:${REMIP}"
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fi
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if [ -n "${PAPNAME}" ] ; then
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opts="$opts user ${PAPNAME} remotename ${DEVNAME}"
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fi
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if [ "${DEBUG}" = yes ] ; then
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opts="$opts debug"
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fi
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if [ ${DEMAND} = yes ] ; then
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opts="$opts demand ktune idle ${IDLETIMEOUT} holdoff ${RETRYTIMEOUT}"
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exec=
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else
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opts="$opts nodetach"
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exec=exec
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fi
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/usr/bin/logger -p daemon.info -t ifup-ppp \
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$"pppd started for ${DEVNAME} on ${MODEMPORT} at ${LINESPEED}"
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$exec pppd $opts ${MODEMPORT} ${LINESPEED} \
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ipparam ${DEVNAME} linkname ${DEVNAME} call ${DEVNAME}\
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noauth \
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${PPPOPTIONS} || exit
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if [ "${DEMAND}" = "yes" ] ; then
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# pppd is a tad slow to write the pid-file.
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sleep 2
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if [ -f /var/run/ppp-${DEVNAME}.pid ] ; then
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REALDEVICE=$(tail -1 /var/run/ppp-${DEVNAME}.pid)
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/etc/sysconfig/network-scripts/ifup-routes ${REALDEVICE} ${DEVNAME}
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fi
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fi
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