package/ltq-dsl-app/files/dsl_notify.sh

   1 #!/bin/sh
   2 #
   3 # This script is called by dsl_cpe_control whenever there is a DSL event,
   4 # we only actually care about the DSL_INTERFACE_STATUS events as these
   5 # tell us the line has either come up or gone down.
   6 #
   7 # The rest of the code is basically the same at the atm hotplug code
   8 #
   9
  10 [ "$DSL_NOTIFICATION_TYPE" = "DSL_INTERFACE_STATUS" ] || exit 0
  11
  12 . /etc/functions.sh
  13
  14 include /lib/network
  15 scan_interfaces
  16
  17 local found=0
  18 local ifc
  19 for ifc in $interfaces; do
  20         local up
  21         config_get_bool up "$ifc" up 0
  22
  23         local auto
  24         config_get_bool auto "$ifc" auto 1
  25
  26         local proto
  27         config_get proto "$ifc" proto
  28
  29         if [ "$DSL_INTERFACE_STATUS" = "UP" ]; then
  30                 if [ "$proto" = "pppoa" ] && [ "$up" != 1 ] && [ "$auto" = 1 ]; then
  31                         found=1
  32                         ( sleep 1; ifup "$ifc" ) &
  33                 fi
  34         else
  35                 if [ "$proto" = "pppoa" ] && [ "$up" = 1 ] && [ "$auto" = 1 ]; then
  36                         found=1
  37                         ( sleep 1; ifdown "$ifc" ) &
  38                 fi
  39         fi
  40 done
  41
  42 if [ "$found" != 1 ]; then
  43         logger "Found no matching interface for DSL notification ($DSL_INTERFACE_STATUS)"
  44 fi