olsrd/files/olsrd.hotplug.sh

   1 #!/bin/sh
   2
   3 [ "$ACTION" = ifup ] || exit 0
   4 /etc/init.d/olsrd enabled || exit 0
   5
   6 olsrd_list_configured_interfaces()
   7 {
   8         local i=0
   9         local interface
  10
  11         while interface="$( uci -q get olsrd.@Interface[$i].interface )"; do {
  12                 case "$( uci -q get olsrd.@Interface[$i].ignore )" in
  13                         1|on|true|enabled|yes)
  14                                 # is disabled
  15                         ;;
  16                         *)
  17                                 echo "$interface"
  18                         ;;
  19                 esac
  20
  21                 i=$(( $i + 1 ))
  22         } done
  23 }
  24
  25 olsrd_interface_needs_adding()
  26 {
  27         local interface="$1"    # e.g. wlanadhocRADIO1
  28         local device="$2"       # e.g. wlan1-1
  29         local myif
  30         local config="/var/etc/olsrd.conf"
  31
  32         for myif in $(olsrd_list_configured_interfaces); do {
  33                 [ "$myif" = "$interface" ] && {
  34                         if grep -s ^'Interface ' "$config" | grep -q "\"$device\""; then
  35                                 logger -t olsrd_hotplug -p daemon.debug "[OK] already_active: $INTERFACE => $DEVICE"
  36                                 return 1
  37                         else
  38                                 logger -t olsrd_hotplug -p daemon.info "[OK] ifup: $INTERFACE => $DEVICE"
  39                                 return 0
  40                         fi
  41                 }
  42         } done
  43
  44         logger -t olsrd_hotplug -p daemon.debug "[OK] interface $INTERFACE not used for olsrd"
  45         return 1
  46 }
  47
  48 olsrd_interface_needs_adding "$INTERFACE" "$DEVICE" && {
  49         /etc/init.d/olsrd restart
  50 }