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 [ "$DSL_NOTIFICATION_TYPE" = "DSL_INTERFACE_STATUS" ] || exit 0
  11
  12 . /usr/share/libubox/jshn.sh
  13 . /lib/functions.sh
  14 . /lib/functions/leds.sh
  15
  16 include /lib/network
  17 scan_interfaces
  18
  19 local led
  20 config_load system
  21 config_get led led_dsl sysfs
  22 if [ -n "$led" ]; then
  23         case "$DSL_INTERFACE_STATUS" in
  24           "HANDSHAKE")  led_timer $led 500 500;;
  25           "TRAINING")   led_timer $led 200 200;;
  26           "UP")         led_on $led;;
  27           *)            led_off $led
  28         esac
  29 fi
  30
  31 local interfaces=`ubus list network.interface.\* | cut -d"." -f3`
  32 local ifc
  33 for ifc in $interfaces; do
  34
  35         local up
  36         json_load "$(ifstatus $ifc)"
  37         json_get_var up up
  38
  39         local auto
  40         config_get_bool auto "$ifc" auto 1
  41
  42         local proto
  43         json_get_var proto proto
  44
  45         if [ "$DSL_INTERFACE_STATUS" = "UP" ]; then
  46                 if [ "$proto" = "pppoa" ] && [ "$up" != 1 ] && [ "$auto" = 1 ]; then
  47                         ( sleep 1; ifup "$ifc" ) &
  48                 fi
  49         else
  50                 if [ "$proto" = "pppoa" ] && [ "$up" = 1 ] && [ "$auto" = 1 ]; then
  51                         ( sleep 1; ifdown "$ifc" ) &
  52                 else
  53                         json_get_var autostart autostart
  54                         if [ "$proto" = "pppoa" ] && [ "$up" != 1 ] && [ "$autostart" = 1 ]; then
  55                                 ( sleep 1; ifdown "$ifc" ) &
  56                         fi
  57                 fi
  58         fi
  59 done
  60
  61