openwrt-owl/target/linux/lantiq/base-files/sbin/dsl_notify.sh

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#!/bin/sh
#
# This script is called by dsl_cpe_control whenever there is a DSL event,
# we only actually care about the DSL_INTERFACE_STATUS events as these
# tell us the line has either come up or gone down.
#
# The rest of the code is basically the same at the atm hotplug code
#
[ "$DSL_NOTIFICATION_TYPE" = "DSL_INTERFACE_STATUS" ] || exit 0
. /usr/share/libubox/jshn.sh
. /lib/functions.sh
. /lib/functions/leds.sh
include /lib/network
scan_interfaces
local led
config_load system
config_get led led_dsl sysfs
if [ -n "$led" ]; then
case "$DSL_INTERFACE_STATUS" in
"HANDSHAKE") led_timer $led 500 500;;
"TRAINING") led_timer $led 200 200;;
"UP") led_on $led;;
*) led_off $led
esac
fi
local interfaces=`ubus list network.interface.\* | cut -d"." -f3`
local ifc
for ifc in $interfaces; do
local up
json_load "$(ifstatus $ifc)"
json_get_var up up
local auto
config_get_bool auto "$ifc" auto 1
local proto
json_get_var proto proto
if [ "$DSL_INTERFACE_STATUS" = "UP" ]; then
if [ "$proto" = "pppoa" ] && [ "$up" != 1 ] && [ "$auto" = 1 ]; then
( sleep 1; ifup "$ifc" ) &
fi
else
if [ "$proto" = "pppoa" ] && [ "$up" = 1 ] && [ "$auto" = 1 ]; then
( sleep 1; ifdown "$ifc" ) &
else
json_get_var autostart autostart
if [ "$proto" = "pppoa" ] && [ "$up" != 1 ] && [ "$autostart" = 1 ]; then
( sleep 1; ifdown "$ifc" ) &
fi
fi
fi
done