[Feature][ZXW-130]merge P50U02 version

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

Change-Id: I4f29ec5bb7c59385f23738d2b7ca84e67c100f69
diff --git a/ap/app/Script/scripts/wan_ipv4.sh b/ap/app/Script/scripts/wan_ipv4.sh
index e4c5a40..e985e7b 100755
--- a/ap/app/Script/scripts/wan_ipv4.sh
+++ b/ap/app/Script/scripts/wan_ipv4.sh
@@ -40,7 +40,14 @@
 msg_zte_router()
 {
 	if [ "-$c_id" == "-0" -o "-$c_id" == "-$def_cid" ]; then
-		(router_msg_proxy ipv4 wan_ipv4.sh >> $test_log 2>&1 || echo "Error: router_msg_proxy ipv4 wan_ipv4.sh failed." >> $test_log) &
+		(router_msg_proxy ipv4 $c_id >> $test_log 2>&1 || echo "Error: router_msg_proxy ipv4 wan_ipv4.sh up failed." >> $test_log) &
+	fi
+}
+
+msg_zte_router_down()
+{
+	if [ "-$c_id" == "-0" -o "-$c_id" == "-$def_cid" ]; then
+		(router_msg_proxy ipv4 0 >> $test_log 2>&1 || echo "Error: router_msg_proxy ipv4 wan_ipv4.sh down failed." >> $test_log) &
 	fi
 }
 
@@ -279,7 +286,7 @@
 		nv set default_cid=""
 	fi
 	del_default_wan $wan_if 
-	msg_zte_router 
+	msg_zte_router_down 
 
 }