broadcom-wl: read channel using wlc on detect

Hardcoding channel number to 11 is a bad idea, it may be even not
available on some devices. If there are two single-band radios, the
one for 5GHz doesn't have 11 channel.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@36479 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/broadcom-wl/files/lib/wifi/broadcom.sh b/package/broadcom-wl/files/lib/wifi/broadcom.sh
index 57e11e4..72b85aa 100644 (file)
--- a/package/broadcom-wl/files/lib/wifi/broadcom.sh
+++ b/package/broadcom-wl/files/lib/wifi/broadcom.sh
@@ -370,12 +370,15 @@ detect_broadcom() {
        local i=-1
 
        while grep -qs "^ *wl$((++i)):" /proc/net/dev; do
+               local channel
+
                config_get type wl${i} type
                [ "$type" = broadcom ] && continue
+               channel=`wlc ifname wl${i} channel`
                cat <<EOF
 config wifi-device  wl${i}
        option type     broadcom
-       option channel  11
+       option channel  ${channel:-11}
 
        # REMOVE THIS LINE TO ENABLE WIFI:
        option disabled 1