target/linux/lantiq/base-files/sbin/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 [ "$DSL_NOTIFICATION_TYPE" = "DSL_INTERFACE_STATUS" ] || exit 0
  11
  12 . /usr/share/libubox/jshn.sh
  13 . /lib/functions.sh
  14 . /lib/functions/leds.sh
  15
  16 include /lib/network
  17 scan_interfaces
  18
  19 config_load system
  20 config_get led led_dsl sysfs
  21 if [ -n "$led" ]; then
  22         case "$DSL_INTERFACE_STATUS" in
  23           "HANDSHAKE")  led_timer $led 500 500;;
  24           "TRAINING")   led_timer $led 200 200;;
  25           "UP")         led_on $led;;
  26           *)            led_off $led
  27         esac
  28 fi
  29
  30 interfaces=`ubus list network.interface.\* | cut -d"." -f3`
  31 for ifc in $interfaces; do
  32
  33         json_load "$(ifstatus $ifc)"
  34
  35         json_get_var proto proto
  36         if [ "$proto" != "pppoa" ]; then
  37                 continue
  38         fi
  39
  40         json_get_var up up
  41         config_get_bool auto "$ifc" auto 1
  42         if [ "$DSL_INTERFACE_STATUS" = "UP" ]; then
  43                 if [ "$up" != 1 ] && [ "$auto" = 1 ]; then
  44                         ( sleep 1; ifup "$ifc" ) &
  45                 fi
  46         else
  47                 if [ "$up" = 1 ] && [ "$auto" = 1 ]; then
  48                         ( sleep 1; ifdown "$ifc" ) &
  49                 else
  50                         json_get_var autostart autostart
  51                         if [ "$up" != 1 ] && [ "$autostart" = 1 ]; then
  52                                 ( sleep 1; ifdown "$ifc" ) &
  53                         fi
  54                 fi
  55         fi
  56 done
  57
  58