#!/bin/sh /etc/rc.common

. /lib/functions.sh
include /lib/network

START=22
USE_PROCD=1

checkptm() {
	local retur
	local ptmprio=$1
	local dslat=$2

	if [ "$ptmprio" -eq 2 ]; then
		ptmprio="high"
	else
		ptmprio="low"
	fi

	retur=$(xtmctl operate conn --show | awk -v dslat="$dslat" -v ptmprio="$ptmprio" '{if ($2 == dslat && $3 == ptmprio ) print $2 }')

	case $retur in
		''|*[!0-9]*) return 0 ;;
		*) return $retur ;;
	esac
}

ptm_inf_conf() {
	local ret
	local ptmprio
	local dslat
	local ifname
	local bridge

	config_get ptmprio $1 ptmprio
	config_get dslat $1 dslat
	config_get ifname $1 ifname
	config_get baseifname $1 baseifname
	config_get bridge $1 bridge

	ifname="${ifname:-$baseifname.1}"

	checkptm $ptmprio $dslat
	ret=$?

	if [ "$ret" -eq 0 ]; then
		xtmctl operate conn --add $dslat.$ptmprio 0 1
		xtmctl operate conn --addq $dslat.$ptmprio 0 wrr 1 -1 -1 3000 # low  priority queue
		xtmctl operate conn --addq $dslat.$ptmprio 1 wrr 1 -1 -1 3000 # mid  priority queue upstream ACK's and ping from LAN will use this queue
		xtmctl operate conn --addq $dslat.$ptmprio 7 wrr 1 -1 -1 3000 # high priority queue, internal traffic dhcp igmp dns and icmp
		xtmctl operate conn --createnetdev $dslat.$ptmprio ${ifname%%.*}
		xtmctl operate intf --state 1 enable
		xtmctl start
		brcm_virtual_interface_rules "$baseifname" "$ifname" "$bridge"
	fi
}

remove_netdevices() {
	local delptm
	local x=0

	IFS=$'\n'
	for i in `xtmctl operate conn --show | grep "PTM\|mode"`
	do
		if [ $x -eq 1 ]; then
			delptm=$(echo $i | awk '{if ($1!="ATM") print $2"."$10}')
			echo "xtmctl operate conn --delete $delptm"
			xtmctl operate conn --delete $delptm
			xtmctl operate conn --deletenetdev $delptm
		fi
		x=1
	done
	unset IFS
}

start_service() {
	local vdslstatus
	echo "Starting VDSL"
	config_load layer2_interface
	config_get vdslstatus vdsl device

	if [ "$vdslstatus" == "up" ]; then
		xtmctl start
		config_load layer2_interface_vdsl
		config_foreach ptm_inf_conf vdsl_interface
	fi
}

stop_service() {
	echo "Stopping VDSL"
# bug in broadcom stop casues IRQ issue
#	xtmctl stop
	remove_netdevices
}

reload_service() {
	stop
	start
}

service_triggers() {
	procd_add_reload_trigger layer2_interface_vdsl
}