net/mwan3: mwan3track skip track ips if realibility is accomplished

If enough tracking ip are pinged skip the reset. They are not needed
anymore to mark the interface as up.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

net/mwan3/files/usr/sbin/mwan3track

@@ -92,6 +92,7 @@ main() {
 		sleep_time=$interval
 
 		for track_ip in $track_ips; do
+			if [ $host_up_count -lt $reliability ]; then
 				case "$track_method" in
 					ping)
 						ping -I $DEVICE -c $count -W $timeout -s $size -q $track_ip &> /dev/null ;;
@@ -107,6 +108,9 @@ main() {
 					let lost++
 					echo "down" > /var/run/mwan3track/$1/TRACK_${track_ip}
 				fi
+			else
+				echo "skipped" > /var/run/mwan3track/$1/TRACK_${track_ip}
+			fi
 		done
 
 		if [ $host_up_count -lt $reliability ]; then