X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/f65f68dbdfbb6e94aea504691b8dd4d5b1a9ef96..23fde26a5c81a84e7035c3fcf12c820c8f7fa31f:/package/base-files/files/sbin/wifi

diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index e21ea6ba9..e2dd0a32d 100755
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -3,6 +3,14 @@
 
 . /etc/functions.sh
 
+usage() {
+	cat <<EOF
+Usage: $0 [down|detect]
+enables (default), disables or detects a wifi configuration.
+EOF
+	exit 1
+}
+
 find_net_config() {(
 	local vif="$1"
 	local cfg
@@ -149,12 +157,21 @@ scan_wifi() {
 	local cfgfile="$1"
 	DEVICES=
 	config_cb() {
-		config_get TYPE "$CONFIG_SECTION" TYPE
-		case "$TYPE" in
+		local type="$1"
+		local section="$2"
+
+		# section start
+		case "$type" in
 			wifi-device)
-				append DEVICES "$CONFIG_SECTION"
-				config_set "$CONFIG_SECTION" vifs ""
+				append DEVICES "$section"
+				config_set "$section" vifs ""
+				config_set "$section" ht_capab ""
 			;;
+		esac
+
+		# section end
+		config_get TYPE "$CONFIG_SECTION" TYPE
+		case "$TYPE" in
 			wifi-iface)
 				config_get device "$CONFIG_SECTION" device
 				config_get vifs "$device" vifs 
@@ -174,5 +191,6 @@ scan_wifi
 case "$1" in
 	down) wifi_updown "disable" "$2";;
 	detect) wifi_detect "$2";;
+	--help|help) usage;;
 	*) wifi_updown "enable" "$2";;
 esac