[Feature][ZXW-88]merge P50 version

Only Configure: No
Affected branch: master
Affected module: unknown
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I34667719d9e0e7e29e8e4368848601cde0a48408
diff --git a/ap/app/Script/scripts/defwan_set.sh b/ap/app/Script/scripts/defwan_set.sh
old mode 100644
new mode 100755
index 40386c8..6e4e128
--- a/ap/app/Script/scripts/defwan_set.sh
+++ b/ap/app/Script/scripts/defwan_set.sh
@@ -42,9 +42,9 @@
 
 	defwan_gw=`nv get $wan_if"_gw"`
 	if [ "-$defwan_gw" != "-" -o "-$defwan_rel" != "-" ];then
-        route add default gw $defwan_gw dev $defwan_rel 2>>$test_log
+        ip route add default via $defwan_gw dev $defwan_rel 2>>$test_log
 	    if [ $? -ne 0 ];then
-	        echo "Error: route add default gw $defwan_gw dev $defwan_rel failed." >> $test_log
+	        echo "Error: ip route add default via $defwan_gw dev $defwan_rel failed." >> $test_log
 	    fi
 	fi