src/rc.d/rc.bewanadsl

   1 #!/bin/bash
   2 #
   3 # $Id: rc.bewanadsl,v 1.5.2.6 2005/07/07 20:11:58 franck78 Exp $
   4 #
   5
   6 eval $(/usr/local/bin/readhash CONFIG_ROOT/ppp/settings)
   7
   8 # Debugging. Comment it out to stop logging
   9 DEBUG="yes"
  10 msg() {
  11         if [ "z$DEBUG" != "z" ] ; then
  12                 /usr/bin/logger -t red "BEWAN ADSL: $*"
  13         fi
  14         /bin/echo "$*"
  15 }
  16
  17 function wait_for_showtime() {
  18   count=0
  19   while [ ! $count = 45 ]; do
  20         /bin/sleep 2
  21         if ( /bin/cat /proc/net/atm/UNICORN:* | /bin/grep -q "SHOWTIME" ); then
  22                 return 0
  23         fi
  24         ((++count))
  25   done
  26   return 1
  27 }
  28
  29 if [ "$MODEM" = "PCIST" ]; then
  30         UNICORN="unicorn_pci_atm"
  31 else
  32         UNICORN="unicorn_usb_atm"
  33         if [ ! -f "/proc/bus/usb/devices" ]; then
  34                 msg "No USB enabled"
  35                 exit 1
  36         fi
  37 # commented because actually cat /proc/bus/usb/devices may trigger some verbose error until pppd session start
  38 #       if ( ! /bin/cat /proc/bus/usb/devices | /bin/grep -q 'Vendor=07fa' ); then
  39 #               msg "No ST chip : not supported by this driver"
  40 #               exit 1
  41 #       fi
  42 fi
  43 # See how we were called.
  44 case "$1" in
  45   start)
  46         # ActivationMode : ANSI=1,G.lite=2,MULTI=3,G.dmt=4
  47         case "$MODULATION" in
  48                 GDMT)   ActivationMode=4 ;;
  49                 ANSI)   ActivationMode=1 ;;
  50                 GLITE)  ActivationMode=2 ;;
  51                 AUTO)   ActivationMode=3 ;;
  52         esac
  53         msg "Loading $UNICORN, Modulation=$MODULATION, may take time to uncompress..."
  54         /sbin/modprobe "$UNICORN" ActivationMode="$ActivationMode"
  55         if [ ! $? = 0 ]; then
  56                 msg "Loading fail, is the modem plugged in?"
  57                 exit 1
  58         fi
  59         wait_for_showtime
  60         if [ $? = 1 ]; then
  61                  exit 1
  62         fi
  63         ;;
  64 stop)
  65         msg "stop"
  66         ;;
  67 cleanup)
  68         msg "cleanup"
  69         /sbin/modprobe -r "$UNICORN"
  70         ;;
  71   *)
  72         /bin/echo "Usage: $0 {start|stop|cleanup}"
  73         exit 1
  74         ;;
  75 esac
  76
  77 exit 0