keep track of the wifi interface state in /var/state/wireless

[openwrt.git] / package / base-files / files / sbin / wifi

diff --git a/package/base-files/files/sbin/wifi b/package/base-files/files/sbin/wifi
index 2ca5d22..0d26468 100755 (executable)
--- a/package/base-files/files/sbin/wifi
+++ b/package/base-files/files/sbin/wifi
@@ -36,6 +36,7 @@ bridge_interface() {(
 
 
 wifi_updown() {
+       [ enable = "$1" ] && wifi_updown disable "$2"
        for device in ${2:-$DEVICES}; do (
                config_get disabled "$device" disabled
                [ 1 == "$disabled" ] && {
@@ -71,6 +72,25 @@ start_net() {(
        setup_interface "$1" "$2"
 )}
 
+set_wifi_up() {
+       local cfg="$1"
+       local ifname="$2"
+       uci set "/var/state/wireless.${cfg}.up=1"
+       uci set "/var/state/wireless.${cfg}.ifname=$ifname"
+}
+
+set_wifi_down() {
+       local cfg="$1"
+       local vifs vif vifstr
+       config_get vifs "$cfg" vifs
+       for vif in $vifs; do
+               append vifstr "$vif" "|"
+       done
+       FILE="/var/state/wireless.$$"
+       grep -vE "^config_set '($vifstr)' " /var/state/wireless > "$FILE"
+       mv "$FILE" /var/state/wireless
+}
+
 scan_wifi() {
        local cfgfile="$1"
        config_cb() {