1 files changed, 58 insertions, 29 deletions
diff --git a/package/netifd/files/sbin/ifup b/package/netifd/files/sbin/ifup
index a3ff10ec5a..e17b67de5c 100755
--- a/package/netifd/files/sbin/ifup
+++ b/package/netifd/files/sbin/ifup
@@ -1,10 +1,7 @@
 #!/bin/sh
 
-case "$0" in
-	*ifdown) modes=down;;
-	*ifup) modes="down up";;
-	*) echo "Invalid command: $0";;
-esac
+ifup_all=
+setup_wifi=
 
 if_call() {
 	local interface="$1"
@@ -13,34 +10,66 @@ if_call() {
 	done
 }
 
+case "$0" in
+	*ifdown) modes=down;;
+	*ifup)
+		modes="down up"
+		setup_wifi=1
+	;;
+	*) echo "Invalid command: $0";;
+esac
+
+while :; do
+	case "$1" in
+		-a)
+			ifup_all=1
+			shift
+		;;
+		-w)
+			setup_wifi=
+			shift
+		;;
+		*)
+			break
+		;;
+	esac
+done
+
 [ "$modes" = "down up" ] && ubus call network reload
-[[ "$1" == "-a" ]] && {
+if [ -n "$ifup_all" ]; then
 	for interface in `ubus -S list 'network.interface.*'`; do
 		if_call "$interface"
 	done
+	[ -n "$setup_wifi" ] && /sbin/wifi up
 	exit
-}
+else
+	ubus -S list "network.interface.$1" > /dev/null || {
+		echo "Interface $1 not found"
+		exit
+	}
+	if_call "network.interface.$1"
+fi
 
-ubus -S list "network.interface.$1" > /dev/null || {
-	echo "Interface $1 not found"
-	exit
-}
-if_call "network.interface.$1"
-
-grep -sq ^config /etc/config/wireless && {
-	local wdev
-	for wdev in $(
-		find_radio() {
-			local wdev wnet
-			config_get wdev "$1" device
-			config_get wnet "$1" network
-			[ -n "$wdev" ] && [ "$wnet" = "$2" ] && echo "$wdev"
-		}
-
-		source /lib/functions.sh
-		config_load wireless
-		config_foreach find_radio wifi-iface "$1" | sort -u
-	); do
-		/sbin/wifi up "$wdev"
+if [ -n "$setup_wifi" ] && grep -q config /etc/config/wireless; then
+	. /etc/functions.sh
+
+	find_related_radios() {
+		local wdev wnet
+		config_get wdev "$1" device
+		config_get wnet "$1" network
+
+		if [ -n "$wdev" ] && [ "$wnet" = "$network" ]; then
+			append radio_devs "$wdev" "$N"
+		fi
+	}
+
+	local radio_devs
+	local network="$1"
+	config_load wireless
+	config_foreach find_related_radios wifi-iface
+
+	local dev
+	for dev in $(echo "$radio_devs" | sort -u); do
+		/sbin/wifi up "$dev"
 	done
-}
+fi