madwifi: disable compression by default, as it can cause instabilities on various...
[openwrt/openwrt.git] / package / madwifi / files / lib / wifi / madwifi.sh
index 638640a96236d7ca580ff3a4c4a5609a43c9bb48..809780646f047893a0629daca037cf7c0d17e002 100755 (executable)
@@ -4,7 +4,7 @@ append DRIVERS "atheros"
 scan_atheros() {
        local device="$1"
        local wds
-       local adhoc sta ap
+       local adhoc ahdemo sta ap monitor
        
        config_get vifs "$device" vifs
        for vif in $vifs; do
@@ -31,7 +31,7 @@ scan_atheros() {
                esac
        done
 
-       case "${adhoc:+1}:${sta:+1}:${ap+1}" in
+       case "${adhoc:+1}:${sta:+1}:${ap:+1}" in
                # valid mode combinations
                1::) wds="";;
                1::1);;
@@ -67,15 +67,68 @@ disable_atheros() (
 
 enable_atheros() {
        local device="$1"
+
+       config_get regdomain "$device" regdomain
+       [ -n "$regdomain" ] && echo "$regdomain" > /proc/sys/dev/$device/regdomain
+
+       config_get country "$device" country
+       [ -z "$country" ] && country="0"
+       echo "$country" > /proc/sys/dev/$device/countrycode
+
+       config_get_bool outdoor "$device" outdoor "0"
+       echo "$outdoor" > /proc/sys/dev/$device/outdoor
+
        config_get channel "$device" channel
        config_get vifs "$device" vifs
+       config_get txpower "$device" txpower
 
        [ auto = "$channel" ] && channel=0
 
+       config_get_bool antdiv "$device" diversity
+       config_get antrx "$device" rxantenna
+       config_get anttx "$device" txantenna
+       config_get_bool softled "$device" softled 1
+
+       devname="$(cat /proc/sys/dev/$device/dev_name)"
+       antgpio=
+       case "$devname" in
+               NanoStation2) antgpio=7;;
+               NanoStation5) antgpio=1;;
+       esac
+       if [ -n "$antgpio" ]; then
+               softled=0
+               config_get antenna "$device" antenna
+               case "$antenna" in
+                       external) antdiv=0; antrx=1; anttx=1 ;;
+                       horizontal) antdiv=0; antrx=1; anttx=1 ;;
+                       vertical) antdiv=0; antrx=2; anttx=2 ;;
+                       auto) antdiv=1; antrx=0; anttx=0 ;;
+               esac
+                       
+               [ -x "$(which gpioctl 2>/dev/null)" ] || antenna=
+               case "$antenna" in
+                       horizontal|vertical|auto)
+                               gpioctl "dirout" "$antgpio" >/dev/null 2>&1
+                               gpioctl "set" "$antgpio" >/dev/null 2>&1
+                       ;;
+                       external)
+                               gpioctl "dirout" "$antgpio" >/dev/null 2>&1
+                               gpioctl "clear" "$antgpio" >/dev/null 2>&1
+                       ;;
+               esac
+       fi
+
+       [ -n "$antdiv" ] && sysctl -w dev."$device".diversity="$antdiv" >&-
+       [ -n "$antrx" ] && sysctl -w dev."$device".rxantenna="$antrx" >&-
+       [ -n "$anttx" ] && sysctl -w dev."$device".txantenna="$anttx" >&-
+       [ -n "$softled" ] && sysctl -w dev."$device".softled="$softled" >&-
+
+       config_get distance "$device" distance
+       [ -n "$distance" ] && sysctl -w dev."$device".distance="$distance" >&-
+
        local first=1
        for vif in $vifs; do
-               local start_hostapd
-               nosbeacon=
+               local start_hostapd= vif_txpower= nosbeacon=
                config_get ifname "$vif" ifname
                config_get enc "$vif" encryption
                config_get eap_type "$vif" eap_type
@@ -86,7 +139,6 @@ enable_atheros() {
                        adhoc) config_get nosbeacon "$vif" sw_merge;;
                esac
                
-               config_get ifname "$vif" ifname
                ifname=$(wlanconfig "$ifname" create wlandev "$device" wlanmode "$mode" ${nosbeacon:+nosbeacon})
                [ $? -ne 0 ] && {
                        echo "enable_atheros($device): Failed to set up $mode vif $ifname" >&2
@@ -95,25 +147,25 @@ enable_atheros() {
                config_set "$vif" ifname "$ifname"
 
                # only need to change freq band and channel on the first vif
-               config_get agmode "$device" agmode
-               [ -z "$agmode" ] && config_get agmode "$device" mode
-
-               pureg=0
-               case "$agmode" in
-                       *b) agmode=11b;;
-                       *bg) agmode=11g;;
-                       *g) agmode=11g; pureg=1;;
-                       *gdt) agmode=11gdt;;
-                       *a) agmode=11a;;
-                       *adt) agmode=11adt;;
-                       *ast) agmode=11ast;;
-                       *fh) agmode=fh;;
-                       *) agmode=auto;;
-               esac
-               iwpriv "$ifname" mode "$agmode"
-               iwpriv "$ifname" pureg "$pureg"
-
                [ "$first" = 1 ] && {
+               config_get hwmode "$device" hwmode
+               [ -z "$hwmode" ] && config_get hwmode "$device" mode
+
+                       pureg=0
+                       case "$hwmode" in
+                               *b) hwmode=11b;;
+                               *bg) hwmode=11g;;
+                               *g) hwmode=11g; pureg=1;;
+                               *gdt) hwmode=11gdt;;
+                               *a) hwmode=11a;;
+                               *adt) hwmode=11adt;;
+                               *ast) hwmode=11ast;;
+                               *fh) hwmode=fh;;
+                               *) hwmode=auto;;
+                       esac
+                       iwpriv "$ifname" mode "$hwmode"
+                       iwpriv "$ifname" pureg "$pureg"
+
                        iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null 
                }
        
@@ -157,60 +209,17 @@ enable_atheros() {
                esac
 
                case "$mode" in
-                       adhoc|ahdemo)
+                       sta|adhoc|ahdemo)
                                config_get addr "$vif" bssid
                                [ -z "$addr" ] || { 
                                        iwconfig "$ifname" ap "$addr"
                                }
                        ;;
                esac
-               config_get ssid "$vif" ssid
 
                config_get_bool bgscan "$vif" bgscan
                [ -n "$bgscan" ] && iwpriv "$ifname" bgscan "$bgscan"
 
-               config_get_bool antdiv "$device" diversity
-               config_get antrx "$device" rxantenna
-               config_get anttx "$device" txantenna
-               config_get_bool softled "$device" softled 1
-
-               devname="$(cat /proc/sys/dev/$device/dev_name)"
-               antgpio=
-               case "$devname" in
-                       NanoStation2) antgpio=7;;
-                       NanoStation5) antgpio=1;;
-               esac
-               if [ -n "$antgpio" ]; then
-                       softled=0
-                       config_get antenna "$device" antenna
-                       case "$antenna" in
-                               external) antdiv=0; antrx=1; anttx=1 ;;
-                               horizontal) antdiv=0; antrx=1; anttx=1 ;;
-                               vertical) antdiv=0; antrx=2; anttx=2 ;;
-                               auto) antdiv=1; antrx=0; anttx=0 ;;
-                       esac
-                       
-                       [ -x "$(which gpioctl 2>/dev/null)" ] || antenna=
-                       case "$antenna" in
-                               horizontal|vertical|auto)
-                                       gpioctl "dirout" "$antgpio" >/dev/null 2>&1
-                                       gpioctl "set" "$antgpio" >/dev/null 2>&1
-                               ;;
-                               external)
-                                       gpioctl "dirout" "$antgpio" >/dev/null 2>&1
-                                       gpioctl "clear" "$antgpio" >/dev/null 2>&1
-                               ;;
-                       esac
-               fi
-
-               [ -n "$antdiv" ] && sysctl -w dev."$device".diversity="$antdiv" >&-
-               [ -n "$antrx" ] && sysctl -w dev."$device".rxantenna="$antrx" >&-
-               [ -n "$anttx" ] && sysctl -w dev."$device".txantenna="$anttx" >&-
-               [ -n "$softled" ] && sysctl -w dev."$device".softled="$softled" >&-
-
-               config_get distance "$device" distance
-               [ -n "$distance" ] && athctrl -i "$device" -d "$distance" >&-
-
                config_get rate "$vif" rate
                [ -n "$rate" ] && iwconfig "$ifname" rate "${rate%%.*}"
 
@@ -223,8 +232,8 @@ enable_atheros() {
                config_get rts "$vif" rts
                [ -n "$rts" ] && iwconfig "$ifname" rts "${rts%%.*}"
 
-               config_get_bool comp "$vif" compression
-               [ -n "$comp" ] && iwpriv "$ifname" compression "$comp"
+               config_get_bool comp "$vif" compression 0
+               iwpriv "$ifname" compression "$comp"
 
                config_get_bool minrate "$vif" minrate
                [ -n "$minrate" ] && iwpriv "$ifname" minrate "$minrate"
@@ -244,12 +253,15 @@ enable_atheros() {
                config_get_bool ar "$vif" ar
                [ -n "$ar" ] && iwpriv "$ifname" ar "$ar"
 
-               config_get_bool turbo "$vif" turbo
-               [ -n "$turbo" ] && iwpriv "$ifname" turbo "$turbo"
+               config_get_bool beacon_power "$vif" beacon_power
+               [ -n "$beacon_power" ] && iwpriv "$ifname" beacon_pwr "$beacon_power"
 
                config_get_bool doth "$vif" doth 0
                [ -n "$doth" ] && iwpriv "$ifname" doth "$doth"
 
+               config_get_bool probereq "$vif" probereq
+               [ -n "$probereq" ] && iwpriv "$ifname" probereq "$probereq"
+
                config_get maclist "$vif" maclist
                [ -n "$maclist" ] && {
                        # flush MAC list
@@ -275,10 +287,6 @@ enable_atheros() {
 
                ifconfig "$ifname" up
 
-               # TXPower settings only work if device is up already
-               config_get txpwr "$vif" txpower
-               [ -n "$txpwr" ] && iwconfig "$ifname" txpower "${txpwr%%.*}"
-
                local net_cfg bridge
                net_cfg="$(find_net_config "$vif")"
                [ -z "$net_cfg" ] || {
@@ -286,9 +294,25 @@ enable_atheros() {
                        config_set "$vif" bridge "$bridge"
                        start_net "$ifname" "$net_cfg"
                }
-               [ -n "$ssid" ] && iwconfig "$ifname" essid on
-               iwconfig "$ifname" essid "$ssid"
+
+               config_get ssid "$vif" ssid
+               [ -n "$ssid" ] && {
+                       iwconfig "$ifname" essid on
+                       iwconfig "$ifname" essid "$ssid"
+               }
+
                set_wifi_up "$vif" "$ifname"
+
+               # TXPower settings only work if device is up already
+               # while atheros hardware theoretically is capable of per-vif (even per-packet) txpower
+               # adjustment it does not work with the current atheros hal/madwifi driver
+
+               config_get vif_txpower "$vif" txpower
+               # use vif_txpower (from wifi-iface) instead of txpower (from wifi-device) if
+               # the latter doesn't exist
+               txpower="${txpower:-$vif_txpower}"
+               [ -z "$txpower" ] || iwconfig "$ifname" txpower "${txpower%%.*}"
+
                case "$mode" in
                        ap)
                                config_get_bool isolate "$vif" isolate 0
@@ -334,7 +358,7 @@ detect_atheros() {
 "
                        ;;
                esac
-               [ "$type" = atheros ] && return
+               [ "$type" = atheros ] && continue
                cat <<EOF
 config wifi-device  $dev
        option type     atheros