mwan3: revert add online_metric for local_source none

This is not necessary.

This reverts commit be91e71805.

net/mwan3/files/etc/hotplug.d/iface/13-mwan3

@@ -1,98 +0,0 @@
-#!/bin/sh
-
-. /lib/functions.sh
-. /lib/functions/network.sh
-. /lib/mwan3/mwan3.sh
-
-LOG="logger -t mwan3[$$] -p"
-
-[ "$ACTION" = "connected" -o "$ACTION" = "disconnected" ] || exit 1
-[ -n "$INTERFACE" ] || exit 2
-
-if [ "$ACTION" = "connected" ]; then
-	[ -n "$DEVICE" ] || exit 3
-fi
-
-config_load mwan3
-config_get_bool enabled globals 'enabled' '0'
-config_get local_source globals 'local_source' 'none'
-[ ${enabled} = "1" ] || exit 0
-[ ${local_source} = "none" ] || exit 0
-
-config_get enabled $INTERFACE enabled 0
-config_get online_metric $INTERFACE online_metric 0
-[ "$enabled" == "1" ] || exit 0
-
-if [ "$online_metric" = 0 ]; then
-	$LOG notice "No online metric for interface "$INTERFACE" found"
-	exit 0
-fi
-
-mwan3_add_failover_metric() {
-	local iface="$1"
-	local device="$2"
-	local metric="$3"
-
-	local route_args
-
-	config_get family $iface family ipv4
-
-	if [ "$family" == "ipv4" ]; then
-		if ubus call network.interface.${iface}_4 status 1>/dev/null 2>&1; then
-			network_get_gateway route_args ${iface}_4
-		else
-			network_get_gateway route_args $iface
-		fi
-
-		if [ -n "$route_args" -a "$route_args" != "0.0.0.0" ]; then
-			route_args="via $route_args"
-		else
-			route_args=""
-		fi
-
-		$IP4 route add default $route_args dev $device proto static metric $metric 1>/dev/null 2>&1
-	fi
-
-	if [ "$family" == "ipv6" ]; then
-		if ubus call network.interface.${iface}_6 status 1>/dev/null 2>&1; then
-			network_get_gateway6 route_args ${iface}_6
-		else
-			network_get_gateway6 route_args $iface
-		fi
-
-		if [ -n "$route_args" -a "$route_args" != "::" ]; then
-			route_args="via $route_args"
-		else
-			route_args=""
-		fi
-
-		$IP6 route add default $route_args dev $device proto static metric $metric 1>/dev/null 2>&1
-	fi
-}
-
-mwan3_del_failover_metric() {
-	local iface="$1"
-	local device="$2"
-	local metric="$3"
-
-	config_get family $iface family ipv4
-
-	if [ "$family" == "ipv4" ]; then
-		$IP4 route del default dev $device proto static metric $metric 1>/dev/null 2>&1
-	fi
-
-	if [ "$family" == "ipv6" ]; then
-		$IP6 route del default dev $device proto static metric $metric 1>/dev/null 2>&1
-	fi
-}
-
-case "$ACTION" in
-	connected)
-		mwan3_add_failover_metric "$INTERFACE" "$DEVICE" "$online_metric"
-		;;
-	disconnected)
-		mwan3_del_failover_metric "$INTERFACE" "$DEVICE" "$online_metric"
-		;;
-esac
-
-exit 0

net/mwan3/files/lib/mwan3/mwan3.sh

@@ -1219,25 +1219,3 @@ mwan3_track_clean()
 		fi
 	}
 }
-
-mwan3_online_metric_clean() {
-	local iface="$1"
-
-	local online_metric ifname
-
-	config_get family $iface family ipv4
-	config_get online_metric $iface online_metric ""
-	ifname=$(uci_get_state network $iface ifname)
-
-	if [ "$family" == "ipv4" ] \
-		&& [ "$online_metric" != "" ] \
-		&& [ "$ifname" != "" ]; then
-		$IP4 route del default dev $ifname proto static metric $online_metric 1>/dev/null 2>&1
-	fi
-
-	if [ "$family" == "ipv6" ] \
-		&& [ "$online_metric" != "" ] \
-		&& [ "$ifname" != "" ]; then
-		$IP6 route del default dev $ifname proto static metric $online_metric 1>/dev/null 2>&1
-	fi
-}

net/mwan3/files/usr/sbin/mwan3

@@ -175,7 +175,6 @@ stop()
 
 	config_load mwan3
 	config_foreach mwan3_track_clean interface
-	config_foreach mwan3_online_metric_clean interface
 
 	for IP in "$IP4" "$IP6"; do