diff options
Diffstat (limited to 'mdk-stage1/rp-pppoe/scripts/adsl-start.in')
| -rwxr-xr-x | mdk-stage1/rp-pppoe/scripts/adsl-start.in | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/mdk-stage1/rp-pppoe/scripts/adsl-start.in b/mdk-stage1/rp-pppoe/scripts/adsl-start.in new file mode 100755 index 000000000..33251a851 --- /dev/null +++ b/mdk-stage1/rp-pppoe/scripts/adsl-start.in @@ -0,0 +1,186 @@ +#!/bin/sh +# @configure_input@ +#*********************************************************************** +# +# adsl-start +# +# Shell script to bring up an ADSL connection +# +# Copyright (C) 2000 Roaring Penguin Software Inc. +# +# $Id$ +# +# This file may be distributed under the terms of the GNU General +# Public License. +# +# Usage: adsl-start [config_file] +# adsl-start interface user [config_file] +# Second form overrides USER and ETH from config file. +# If config_file is omitted, defaults to /etc/ppp/pppoe.conf +# +#*********************************************************************** + +# From AUTOCONF +prefix=@prefix@ +exec_prefix=@exec_prefix@ + +# Paths to programs +CONNECT=@sbindir@/adsl-connect +ECHO=@ECHO@ +IFCONFIG=/sbin/ifconfig + +# Defaults +CONFIG=/etc/ppp/pppoe.conf +USER="" +ETH="" +ME=`basename $0` +# Must be root +if [ "`@ID@ -u`" != 0 ] ; then + $ECHO "$ME: You must be root to run this script" >& 2 + exit 1 +fi + +# Debugging +if [ "$DEBUG" = "1" ] ; then + $ECHO "*** Running in debug mode... please be patient..." + DEBUG=/tmp/pppoe-debug-$$ + export DEBUG + mkdir $DEBUG + if [ "$?" != 0 ] ; then + $ECHO "Could not create directory $DEBUG... exiting" + exit 1 + fi + DEBUG=$DEBUG/pppoe-debug.txt + + # Initial debug output + $ECHO "---------------------------------------------" > $DEBUG + $ECHO "* The following section contains information about your system" >> $DEBUG + date >> $DEBUG + $ECHO "Output of uname -a" >> $DEBUG + uname -a >> $DEBUG + $ECHO "---------------------------------------------" >> $DEBUG + $ECHO "* The following section contains information about your network" >> $DEBUG + $ECHO "* interfaces. The one you chose for PPPoE should contain the words:" >> $DEBUG + $ECHO "* 'UP' and 'RUNNING'. If it does not, you probably have an Ethernet" >> $DEBUG + $ECHO "* driver problem." >> $DEBUG + $ECHO "Output of ifconfig -a" >> $DEBUG + $IFCONFIG -a >> $DEBUG + $ECHO "---------------------------------------------" >> $DEBUG + if [ "`uname -s`" = "Linux" ] ; then + $ECHO "* The following section contains information about kernel modules" >> $DEBUG + $ECHO "* If the module for your Ethernet card is 'tulip', you might" >> $DEBUG + $ECHO "* want to look for an updated version at http://www.scyld.com" >> $DEBUG + $ECHO "Output of lsmod" >> $DEBUG + lsmod >> $DEBUG + $ECHO "---------------------------------------------" >> $DEBUG + fi + $ECHO "* The following section lists your routing table." >> $DEBUG + $ECHO "* If you have an entry which starts with '0.0.0.0', you probably" >> $DEBUG + $ECHO "* have defined a default route and gateway, and pppd will" >> $DEBUG + $ECHO "* not create a default route using your ISP. Try getting" >> $DEBUG + $ECHO "* rid of this route." >> $DEBUG + $ECHO "Output of netstat -n -r" >> $DEBUG + netstat -n -r >> $DEBUG + $ECHO "---------------------------------------------" >> $DEBUG + $ECHO "Contents of /etc/resolv.conf" >> $DEBUG + $ECHO "* The following section lists DNS setup." >> $DEBUG + $ECHO "* If you can browse by IP address, but not name, suspect" >> $DEBUG + $ECHO "* a DNS problem." >> $DEBUG + cat /etc/resolv.conf >> $DEBUG + $ECHO "---------------------------------------------" >> $DEBUG + $ECHO "* The following section lists /etc/ppp/options." >> $DEBUG + $ECHO "* You should have NOTHING in that file." >> $DEBUG + $ECHO "Contents of /etc/ppp/options" >> $DEBUG + cat /etc/ppp/options >> $DEBUG 2>/dev/null + $ECHO "---------------------------------------------" >> $DEBUG +else + DEBUG="" +fi + +# Sort out command-line arguments +case "$#" in + 1) + CONFIG="$1" + ;; + 3) + CONFIG="$3" + ;; +esac + +if [ ! -f "$CONFIG" -o ! -r "$CONFIG" ] ; then + $ECHO "$ME: Cannot read configuration file '$CONFIG'" >& 2 + exit 1 +fi + +. $CONFIG + +# Check for command-line overriding of ETH and USER +case "$#" in + 2|3) + ETH="$1" + USER="$2" + ;; +esac + +# Check for pidfile +if [ -r "$PIDFILE" ] ; then + PID=`cat "$PIDFILE"` + # Check if still running + kill -0 $PID > /dev/null 2>&1 + if [ $? = 0 ] ; then + $ECHO "$ME: There already seems to be an ADSL connection up (PID $PID)" >& 2 + exit 1 + fi + # Delete bogus PIDFILE + rm -f "$PIDFILE" "$PIDFILE.pppd" "$PIDFILE.pppoe" "$PIDFILE.start" +fi + +echo $$ > $PIDFILE.start + +# Start the connection in the background unless we're debugging +if [ "$DEBUG" != "" ] ; then + $CONNECT "$@" + exit 0 +fi + +$CONNECT "$@" > /dev/null 2>&1 & +CONNECT_PID=$! + +if [ "$CONNECT_TIMEOUT" = "" -o "$CONNECT_TIMEOUT" = 0 ] ; then + exit 0 +fi + +# Don't monitor connection if dial-on-demand +if [ "$DEMAND" != "" -a "$DEMAND" != "no" ] ; then + exit 0 +fi + +# Monitor connection +TIME=0 +while [ true ] ; do + @sbindir@/adsl-status $CONFIG > /dev/null 2>&1 + + # Looks like the interface came up + if [ $? = 0 ] ; then + # Print newline if standard input is a TTY + tty -s && $ECHO " Connected!" + exit 0 + fi + + if test -n "$FORCEPING" ; then + $ECHO -n "$FORCEPING" + else + tty -s && $ECHO -n "$PING" + fi + sleep $CONNECT_POLL + TIME=`expr $TIME + $CONNECT_POLL` + if [ $TIME -gt $CONNECT_TIMEOUT ] ; then + break + fi +done + +$ECHO "TIMED OUT" >& 2 +# Timed out! Kill the adsl-connect process and quit +kill $CONNECT_PID > /dev/null 2>&1 +exit 1 + |