#!/bin/sh
# Brad Wood <bcwood@pacbell.net> 12-26-00
# Revisions 12-29-00 01-03-00
# Grabbing the floppyfw config.
#
. /etc/config

# Change the following to either PPP or PPPoE
CONNECT_TYPE=PPP

# Change the following if you are using PPP
# Serial Port COM1 is /dev/ttyS0, COM2 is /dev/ttyS1 etc.
SERIAL_PORT=/dev/ttyS0
PORT_SPEED=38400
TELEPHONE=024020470
PPP_CONNECT_TIMEOUT=60
PPP_CONNECT_POLL=6

# These next lines are temporary hopefully...
# They can be eliminated if the /dev files are added to floppyfw
if [ $SERIAL_PORT = '/dev/ttyS2' -a ! -c /dev/ttyS2 ]; then
   mknod /dev/ttyS2 c 4 66
fi

if [ $SERIAL_PORT = '/dev/ttyS3' -a ! -c /dev/ttyS3 ]; then
   mknod /dev/ttyS3 c 4 67
fi

# Echo the PPP config items above to /etc/ppp/ppp.conf for later use
# This can be enclosed in an "if" statement, but like this
# they are available for use if both PPP and PPPoE are desired

echo "SERIAL_PORT=$SERIAL_PORT"                 >  /etc/ppp/ppp.conf
echo "PORT_SPEED=$PORT_SPEED"                   >> /etc/ppp/ppp.conf
echo "TELEPHONE=$TELEPHONE"                     >> /etc/ppp/ppp.conf
echo "PPP_CONNECT_TIMEOUT=$PPP_CONNECT_TIMEOUT" >> /etc/ppp/ppp.conf
echo "PPP_CONNECT_POLL=$PPP_CONNECT_POLL"       >> /etc/ppp/ppp.conf

# Setting up secrets files
#
echo "#This file created by $0 " > /etc/ppp/pap-secrets
echo "#User		#Server		#Password		#IP	"          >> /etc/ppp/pap-secrets
echo "${USER_IDENT}		*		${USER_PASSWORD}		*	"  >> /etc/ppp/pap-secrets
chmod 600 /etc/ppp/pap-secrets
cp /etc/ppp/pap-secrets /etc/ppp/chap-secrets

# boot up the appropriate network protocol
#
case "${CONNECT_TYPE}" in
   PPPoE | PPPOE)
      echo "Booting PPPoE"
      #for PPPoE and PPP we need these packages (and modules)
      if [ ! -e /bin/pppd ] ; then
        echo "You must have the package ppp-plus.bz2 to use PPPoE"
        exit 1
      fi
      if [ ! -e /bin/pppoe ] ; then
        echo "You must have the package pppoe.bz2 to use PPPoE"
        exit 1
      fi 
      insmod  /lib/modules/slhc.o
      insmod  /lib/modules/ppp.o
      # Setting the NIC into a friendly state
      ifconfig ${OUTSIDE_DEV} 0.0.0.0 up -arp
      # Create pppoe.conf for Roaring Penguin PPPoE client
      # Read the /etc/ppp/pppoe.conf.orig for an explanation
      echo "#This file created by network.ini" > /etc/ppp/pppoe.conf
      echo "ETH=${OUTSIDE_DEV}"                >> /etc/ppp/pppoe.conf
      echo "USER=${USER_IDENT}"                >> /etc/ppp/pppoe.conf
      echo "DEMAND=no"                         >> /etc/ppp/pppoe.conf
      echo "USEPEERDNS=no"                     >> /etc/ppp/pppoe.conf
      echo "CONNECT_TIMEOUT=60"                >> /etc/ppp/pppoe.conf
      echo "CONNECT_POLL=6"                    >> /etc/ppp/pppoe.conf
      echo "PING=\".\""                        >> /etc/ppp/pppoe.conf
      echo "PIDFILE=/var/run/pppoe.pid"        >> /etc/ppp/pppoe.conf
      echo "TERMINATEFILE=/var/run/pppoe.stop" >> /etc/ppp/pppoe.conf
      echo "SYNCHRONOUS=no"                    >> /etc/ppp/pppoe.conf
      echo "CLAMPMSS=1412"                     >> /etc/ppp/pppoe.conf
      echo "LCP_INTERVAL=20"                   >> /etc/ppp/pppoe.conf
      echo "LCP_FAILURE=3"                     >> /etc/ppp/pppoe.conf
      echo "PPPOE_TIMEOUT=80"                  >> /etc/ppp/pppoe.conf
      echo "PPPOE_EXTRA=\"\""                  >> /etc/ppp/pppoe.conf
# The following line starts the ADSL connection using the pppoe.conf
# file created above. adls-start then calls adsl-connect.
# Hopefully, it should not be necessary to edit these files.
# If they do require editing, the pppoe.bz2 will have to be
# re-packaged.  (These are GPL'd scripts from Roaring Penguin)
# For more info, see www.roaringpenguin.com
      /etc/ppp/adsl-start
      ;;
   PPP)
      echo "Booting PPP"
      # For PPPoE and PPP we need this package
      if [ ! -e /bin/pppd ] ; then
        echo "You must have the package ppp-plus.bz2 installed to use PPP."
        exit 1
      fi
      # insmod /lib/modules/serial.o
      insmod  /lib/modules/slhc.o
      insmod  /lib/modules/ppp.o
      # edit the ppp 'options' file as necessary
      echo "demand"              > /etc/ppp/options.ppp
      echo "ipcp-accept-remote" >> /etc/ppp/options.ppp
      echo "ipcp-accept-local"  >> /etc/ppp/options.ppp
      echo "0.0.0.0:0.0.0.0" >> /etc/ppp/options.ppp
      echo "idle 300"           >> /etc/ppp/options.ppp
      echo "debug"              >> /etc/ppp/options.ppp
      echo "lock"               >> /etc/ppp/options.ppp
      echo "modem"              >> /etc/ppp/options.ppp
      echo "crtscts"            >> /etc/ppp/options.ppp
      echo "netmask 255.255.255.0"  >> /etc/ppp/options.ppp
      echo "noipdefault"        >> /etc/ppp/options.ppp
      echo "defaultroute"       >> /etc/ppp/options.ppp
      echo "linkname floppyfw"  >> /etc/ppp/options.ppp
      echo "noauth"             >> /etc/ppp/options.ppp
      echo "user your_login" >>/etc/ppp/options.ppp
      #
      # edit the chat connect script as necessary
      echo "TIMEOUT		3"                 > /etc/ppp/options.chat
      echo "ABORT		'\nBUSY\r'"       >> /etc/ppp/options.chat
      echo "ABORT		'\nNO ANSWER\r'"  >> /etc/ppp/options.chat
      echo "ABORT	'\nRINGING\r\n\r\nRINGING\r'" >> /etc/ppp/options.chat
      echo "''		\rAT"                     >> /etc/ppp/options.chat
      echo "'OK-+++\c-OK'	ATH0"             >> /etc/ppp/options.chat
      echo "TIMEOUT             300"               >> /etc/ppp/options.chat
      echo "OK		ATDT${TELEPHONE}"         >> /etc/ppp/options.chat
      echo "CONNECT		''"               >> /etc/ppp/options.chat 
      /etc/ppp/ppp-start
      ;;
   *)
      echo "Variable CONNECT_TYPE not specified correctly in $0"
      ;;
esac        

   echo "Setting up name server (etc/resolv.conf) "
   echo "#These next 4 entries created by $0" >> /etc/resolv.conf
   echo "domain ${DOMAIN}" >> /etc/resolv.conf
   echo "search ${DOMAIN}" >> /etc/resolv.conf

   echo "nameserver ${NAME_SERVER_IP1}" >> /etc/resolv.conf
   echo "nameserver ${NAME_SERVER_IP2}" >> /etc/resolv.conf