#!/bin/sh# Generated automatically from adsl-connect.in by configure.# From AUTOCONFprefix=/usrexec_prefix=${prefix}localstatedir=/var# Paths to programsIFCONFIG=/sbin/ifconfigPPPD=/usr/sbin/pppdSETSID=/usr/bin/setsidPPPOE=${exec_prefix}/sbin/pppoeLOGGER="/usr/bin/logger -t `basename $0`"# Set to "C" locale so we can parse messages from commandsLANG=Cexport LANG# Must be rootif test "`/usr/bin/id -u`" != 0 ; then    echo "$0: You must be root to run this script" >& 2    exit 1fiif test "$SETSID" != "" -a ! -x "$SETSID"; then    SETSID=""fiCONFIG=/tmp/ppp/pppoe.confUSER=""ETH=""# Sort out command-line argumentscase "$#" in    1)    CONFIG="$1"    ;;    3)    CONFIG="$3"    ;;esacif test ! -f "$CONFIG" -o ! -r "$CONFIG" ; then    echo "$0: Cannot read configuration file '$CONFIG'" >& 2    exit 1fi. $CONFIGPPPOE_PIDFILE="$PIDFILE.pppoe"PPPD_PIDFILE="$PIDFILE.pppd"# Check for command-line overriding of ETH and USERcase "$#" in    2|3)    ETH="$1"    USER="$2"    ;;esac# Check that config file is saneif test "$USER" = "" ; then    echo "$0: Check '$CONFIG' -- no setting for USER" >& 2    exit 1fiif test "$ETH" = "" ; then    echo "$0: Check '$CONFIG' -- no setting for ETH" >& 2    exit 1fiPPPD_PID=0# Catch common errorif test "$DEBUG" = "1" ; then    echo "*** If you want to use DEBUG, invoke adsl-start, not adsl-connect."    exit 1fiif test "$DEBUG" != "" ; then    if test "$LINUX_PLUGIN" != "" ; then	echo "Cannot use DEBUG mode and LINUX_PLUGIN at the same time."	echo "Kernel-mode PPPoE is experimental and unsupported."	exit 1    fi    echo "* The following section identifies your Ethernet interface" >> $DEBUG    echo "* and user name.  Some ISP's need 'username'; others" >> $DEBUG    echo "* need 'username@isp.com'.  Try both" >> $DEBUG    echo "ETH=$ETH; USER=$USER" >> $DEBUG    echo "---------------------------------------------" >> $DEBUGfi# MTU of Ethernet card attached to modem MUST be 1500.  This apparently# fails on some *BSD's, so we'll only do it under Linuxif test `uname -s` = Linux ; then    $IFCONFIG $ETH up mtu 1500    # For 2.4 kernels.  Will fail on 2.2.x, but who cares?    modprobe ppp_generic > /dev/null 2>&1    modprobe ppp_async > /dev/null 2>&1    modprobe ppp_synctty > /dev/null 2>&1    if test -n "$LINUX_PLUGIN" ; then	modprobe pppox > /dev/null 2>&1	modprobe pppoe > /dev/null 2>&1    fifiif test "$SYNCHRONOUS" = "yes" ; then    PPPOE_SYNC=-s    PPPD_SYNC=sync	# Increase the chances of it working on Linux...    if test `uname -s` = Linux ; then	modprobe n_hdlc > /dev/null 2>&1    fielse    PPPOE_SYNC=""    PPPD_SYNC=""fiif test -n "$ACNAME" ; then    ACNAME="-C $ACNAME"fiif test -n "$SERVICENAME" ; then    SERVICENAMEOPT="-S $SERVICENAME"else    SERVICENAMEOPT=""fiif test "$CLAMPMSS" = "no" ; then    CLAMPMSS=""else    CLAMPMSS="-m $CLAMPMSS"fi# If DNSTYPE is SERVER, we must use "usepeerdns" option to pppd.if test "$DNSTYPE" = "SERVER" ; then    PEERDNS=yes    USEPEERDNS=yesfiif test "$PEERDNS" = "yes" ; then    PEERDNS="usepeerdns"else    PEERDNS=""fi# Backward config file compatibility -- PEERDNS used to be USEPEERDNSif test "$USEPEERDNS" = "yes" ; then    PEERDNS="usepeerdns"fiif test "$USEPEERDNS" = "no" ; then    PEERDNS=""fi# Backward config file compatibilityif test "$DEMAND" = "" ; then    DEMAND=nofiif test "$DEMAND" = "no" ; then    DEMAND=""else    DEMAND="demand persist idle $DEMAND 10.112.112.112:10.112.112.113 ipcp-accept-remote ipcp-accept-local connect true noipdefault ktune"ficase "$FIREWALL" in    STANDALONE)    . /etc/ppp/firewall-standalone    ;;    MASQUERADE)    . /etc/ppp/firewall-masq    ;;esac# If we're using kernel-mode PPPoE on Linux...if test "$LINUX_PLUGIN" != "" ; then    PLUGIN_OPTS="plugin $LINUX_PLUGIN"    if test -n "$SERVICENAME" ; then	PLUGIN_OPTS="$PLUGIN_OPTS rp_pppoe_service $SERVICENAME"    fi    # Interface name MUST BE LAST!!    PLUGIN_OPTS="$PLUGIN_OPTS $ETH"    modprobe pppoe > /dev/null 2>&1fiif test "$DEFAULTROUTE" != "no" ; then    DEFAULTROUTE="defaultroute"else    DEFAULTROUTE=""fi# Standard PPP options we always usePPP_STD_OPTIONS="$PLUGIN_OPTS noipdefault noauth default-asyncmap $DEFAULTROUTE hide-password nodetach $PEERDNS mtu 1492 mru 1492 noaccomp noccp nobsdcomp nodeflate nopcomp novj novjccomp user $USER lcp-echo-interval $LCP_INTERVAL lcp-echo-failure $LCP_FAILURE $PPPD_EXTRA"# Jigger DNS if required...if test "$DNSTYPE" = "SERVER" ; then    # Sorry, dude...    rm -f /etc/resolv.conf    ln -s /etc/ppp/resolv.conf /etc/resolv.confelif test "$DNSTYPE" = "SPECIFY" ; then    # Sorry, dude...    rm -f /etc/resolv.conf    echo "nameserver $DNS1" > /etc/resolv.conf    if test -n "$DNS2" ; then	echo "nameserver $DNS2" >> /etc/resolv.conf    fifi# PPPoE invocationPPPOE_CMD="$PPPOE -p $PPPOE_PIDFILE -I $ETH -T $PPPOE_TIMEOUT -U $PPPOE_SYNC $CLAMPMSS $ACNAME $SERVICENAMEOPT $PPPOE_EXTRA"if test "$DEBUG" != "" ; then    if test "$DEMAND" != "" ; then	echo "(Turning off DEMAND for debugging purposes)"	DEMAND=""    fi    echo "* The following section shows the pppd command we will invoke" >> $DEBUG    echo "pppd invocation" >> $DEBUG    echo "$SETSID $PPPD pty '$PPPOE_CMD' $PPP_STD_OPTIONS $PPPD_SYNC debug" >> $DEBUG    echo "---------------------------------------------" >> $DEBUG    $SETSID $PPPD pty "$PPPOE_CMD -D $DEBUG-0" \	$PPP_STD_OPTIONS \	$PPPD_SYNC \	debug >> $DEBUG 2>&1    echo "---------------------------------------------" >> $DEBUG    echo "* The following section is an extract from your log." >> $DEBUG    echo "* Look for error messages from pppd, such as" >> $DEBUG    echo "* a lack of kernel support for PPP, authentication failure" >> $DEBUG    echo "* etc." >> $DEBUG    if test -f "/var/log/messages" ; then	echo "Extract from /var/log/messages" >> $DEBUG	grep 'ppp' /var/log/messages | tail -150 >> $DEBUG    elif test -f "/var/adm/messages"; then	echo "Extract from /var/adm/messages" >> $DEBUG	grep 'ppp' /var/adm/messages | tail -150 >> $DEBUG    else        echo "Can't find messages file (looked for /var/{log,adm}/messages" >> $DEBUG    fi    date >> $DEBUG    echo "---------------------------------------------" >> $DEBUG    echo "* The following section is a dump of the packets" >> $DEBUG    echo "* sent and received by rp-pppoe.  If you don't see" >> $DEBUG    echo "* any output, it's an Ethernet driver problem.  If you only" >> $DEBUG    echo "* see three PADI packets and nothing else, check your cables" >> $DEBUG    echo "* and modem.  Make sure the modem lights flash when you try" >> $DEBUG    echo "* to connect.  Check that your Ethernet card is in" >> $DEBUG    echo "* half-duplex, 10Mb/s mode.  If all else fails," >> $DEBUG    echo "* try using pppoe-sniff." >> $DEBUG    echo "rp-pppoe debugging dump" >> $DEBUG    cat $DEBUG-0 >> $DEBUG    rm -f $DEBUG-0    for i in 1 2 3 4 5 6 7 8 9 10 ; do	echo ""	echo ""	echo ""    done    echo "*** Finished debugging run.  Please review the file"    echo "*** '$DEBUG' and try to"    echo "*** figure out what is going on."    echo "***"    echo "*** Unfortunately, we can NO LONGER accept debugging"    echo "*** output for analysis.  Please do not send this to"    echo "*** Roaring Penguin; it is too time-consuming for"    echo "*** us to deal with all the analyses we have been sent."    exit 0fiecho $$ > $PIDFILEwhile [ true ] ; do    if test "$OVERRIDE_PPPD_COMMAND" != "" ; then	$SETSID $OVERRIDE_PPPD_COMMAND &	echo "$!" > $PPPD_PIDFILE    elif test "$LINUX_PLUGIN" != "" ; then	$SETSID $PPPD $PPP_STD_OPTIONS $DEMAND &	echo "$!" > $PPPD_PIDFILE    else	$SETSID $PPPD pty "$PPPOE_CMD" \	    $PPP_STD_OPTIONS \	    $DEMAND \	    $PPPD_SYNC &	echo "$!" > $PPPD_PIDFILE    fi    wait#fjj:05-7-14#if test "$RETRY_ON_FAILURE" = "no" ; then	exit#fi    # Run /etc/ppp/adsl-lost if it exists    test -x /etc/ppp/adsl-lost && /etc/ppp/adsl-lost    # Re-establish the connection    $LOGGER -p daemon.notice \        "ADSL connection lost; attempting re-connection."    # Wait a bit in case a problem causes tons of log messages :-)    sleep 5done