add_upload_fix

#!/bin/sh
logmsg() {
	if [ "$#" = "0" ]; then
		return
	fi
	logger -t "${SCRIPTNAME_DISPLAY}" "$*"
}
if [ "$(nvram get qos_enable)" != "1" ] || [ "$(nvram get qos_type)" != "1" ]; then exit 0; fi # Check Adaptive QoS enabled first
readonly SCRIPTNAME_DISPLAY="AQoS_Upload_Fix"
#lock to avoid running script 3x
lockfile="/tmp/add_upload_fix.lock"
exec 100>"$lockfile"
if ! flock -n 100; then exit 0; fi

sleep 30 # Needed to avoid mismatch of flowid and mark

wan_interface=$(nvram get wan_ifnames)
lan_interface=$(nvram get lan_ifname)
temp_upload_filter=$(tc filter show dev $lan_interface |  sed -n 's/.*mark\(.*\)(succ.*/\1/p')
temp_upload_flowid=$(tc filter show dev $lan_interface |  sed -n 's/.*flowid//p')
temp_upload_pref=$(tc filter show dev $lan_interface | sed -n 's/.*pref\(.*\)div.*/\1/p')
temp_num_upload_filter=$(echo "$temp_upload_filter" | wc -l)

IFS=$'\n'             # split on .
set -o noglob     # disable glob
#set -- $temp_upload_filter # split+glob with glob disabled.
#echo "$# elements:"
#printf ' - "%s"\n' "${@}"

#set -- $temp_upload_flowid"" # split+glob with glob disabled.
#echo "$# elements:"
#printf ' - "%s"\n' "${1}"
logmsg "Starting Upload QoS Fix"
iterator=1
while [ $iterator -le $temp_num_upload_filter ]
do
    set -- $temp_upload_filter"" 
    match_id=$(eval echo \${$iterator})
    set -- $temp_upload_flowid""
    flow_id=$(eval echo \${$((iterator))})
    set -- $temp_upload_pref""
    pref=$(eval echo \${$iterator})
    pref=$(echo $pref |  sed -n 's/\.*u32.*/\1/p')
    eval tc filter add dev $wan_interface protocol all prio $pref u32 match mark $match_id flowid $flow_id
    #printf '%s\n' $preference
    iterator=$(( $iterator + 1 ))
done

#Catchall
tc filter add dev $wan_interface protocol all prio 99 u32 match u32 0 0 flowid 1:14
tc filter add dev $lan_interface protocol all prio 99 u32 match u32 0 0 flowid 1:14
logmsg "Completed Upload QoS Fix"