mac80211: fix autochannel / fixed channel selection, add commands for unencrypted...

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18024 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/mac80211/files/lib/wifi/mac80211.sh b/package/mac80211/files/lib/wifi/mac80211.sh
index 1a8272a..c11da42 100644 (file)
--- a/package/mac80211/files/lib/wifi/mac80211.sh
+++ b/package/mac80211/files/lib/wifi/mac80211.sh
@@ -68,8 +68,8 @@ disable_mac80211() (
 )
 get_freq() {
        local phy="$1"
-       local channel="$2"
-       iw "$phy" info | grep -E -m1 "(\* ${channel:-....} MHz${channel:+|\\[$channel\\]})" | grep MHz | awk '{print $2}'
+       local chan="$2"
+       iw "$phy" info | grep -E -m1 "(\* ${chan:-....} MHz${chan:+|\\[$chan\\]})" | grep MHz | awk '{print $2}'
 }
 enable_mac80211() {
        local device="$1"
@@ -79,9 +79,15 @@ enable_mac80211() {
        find_mac80211_phy "$device" || return 0
        config_get phy "$device" phy
        local i=0
+       fixed=""
 
+       [ "$channel" = "auto" -o "$channel" = "0" ] || {
+               fixed=1
+       }
+
+       export channel fixed
        # convert channel to frequency
-       local freq="$(get_freq "$phy" "$channel")"
+       local freq="$(get_freq "$phy" "${fixed:+$channel}")"
 
        wifi_fixup_hwmode "$device" "g"
        for vif in $vifs; do
@@ -141,7 +147,7 @@ enable_mac80211() {
 
                # We attempt to set teh channel for all interfaces, although
                # mac80211 may not support it or the driver might not yet
-               [ -z "$channel" ] || iw dev "$ifname" set channel "$channel" 
+               [ -n "$fixed" ] && iw dev "$ifname" set channel "$channel"
 
                local key keystring
 
@@ -222,12 +228,13 @@ enable_mac80211() {
                        ;;
                        adhoc)
                                config_get bssid "$vif" bssid
-                               iw dev "$ifname" ibss join "$ssid" ${freq:+$freq fixed-freq} $bssid
+                               iw dev "$ifname" ibss join "$ssid" $freq ${fixed:+fixed-freq} $bssid
                        ;;
                        sta|mesh)
-                               # Fixup... sometimes you have to scan to get beaconing going
-                               iw dev "$ifname" scan &> /dev/null
                                case "$enc" in                                                                                           
+                                       *)
+                                               iw dev "$ifname" connect "$ssid"
+                                       ;;
                                        wep)
                                                if [ -e "$keymgmt" ]; then
                                                        [ -n "$keystring" ] &&