org.handhelds.familiar/packages/network-suspend-scripts/files/ifupdown

   1 #!/bin/sh
   2 # Unloads/loads all interface that are up at time of suspend
   3
   4 if [ "$1" = suspend ]; then
   5         rm -f /var/run/ifstate-suspend
   6         rm -f /var/run/ifstate-old
   7         cp /var/run/ifstate /var/run/ifstate-old
   8         cat /var/run/ifstate-old | (
   9         IFS="="
  10         while read IFACE LOGICAL; do
  11                 ifdown $IFACE
  12                 echo "$IFACE=$LOGICAL" >>/var/run/ifstate-suspend
  13         done
  14         rm -f /var/run/ifstate-old
  15         )
  16 elif [ "$1" = resume ] && [ "$2" != standby ] && [ -f /var/run/ifstate-suspend ]; then
  17         cat /var/run/ifstate-suspend | (
  18         while read LINE; do
  19                 ifup $LINE
  20         done
  21         )
  22         rm -f /var/run/ifstate-suspend
  23 fi
  24
  25 : exit 0
  26