lib/ifdown-sl

   1 #!/bin/sh
   2 #
   3 #       $Id$
   4 #
   5 PATH=/sbin:/usr/sbin:/bin:/usr/bin
   6
   7 . /etc/sysconfig/network
   8 . /etc/rc.d/init.d/functions
   9 . /lib/rc-scripts/functions.network
  10
  11 CONFIG=$1
  12 source_config
  13
  14 # set all major variables
  15 setup_ip_param
  16
  17 # signals ifup-sl not to persist
  18 rm -f /var/run/sl-$DEVICE.dev
  19
  20 # we can use dip or direct slip connection via slattach
  21 if is_no "$DIRECT_CONNECT"; then
  22         PID=$(pidof dip-$DEVICE)
  23 else
  24         PID=$(pidof slattach)
  25         for x in $PID; do
  26                 if grep -q "$MODEMPORT" /proc/$x/cmdline; then
  27                         logger -p daemon.info -t ifdown-sl \
  28                                 "signal TERM send to \"$(ps -o cmd= $x)\" - this should be slattach"
  29                         kill -TERM $x
  30                         PID=$x
  31                 fi
  32         done
  33 fi
  34 #
  35 # The proctitle for connected dip daemons is actually "-dip (ipaddr)"
  36 #       with ipaddr = local on dial-out,  remote on dial-in
  37 # Grab the PID of connected dial-out daemon.
  38 #
  39 if [ -z "$PID" ]; then
  40         PID=$(pidof -- -dip\ \($IPADDR\))
  41 fi
  42 if [ -z "$PID" ]; then
  43         exit 1
  44 fi
  45
  46 kill $PID > /dev/null 2>&1
  47 if [ ! -d /proc/$PID ]; then
  48         /lib/rc-scripts/ifdown-post $1
  49         exit 0
  50 fi
  51 sleep 2
  52 if [ ! -d /proc/$PID ]; then
  53         /lib/rc-scripts/ifdown-post $1
  54         exit 0
  55 fi
  56
  57 kill -KILL $PID > /dev/null 2>&1
  58 if [ -d /proc/$PID ]; then
  59         logger -p daemon.info -t ifdown-sl "ifdown-sl unable to kill sl-$DEVICE" &
  60 else
  61         /lib/rc-scripts/ifdown-post $1
  62 fi
  63
  64 exit 1