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madwifi: disable compression by default, as it can cause instabilities on various...
[openwrt.git] / package / madwifi / files / lib / wifi / madwifi.sh
diff --git a/package/madwifi/files/lib/wifi/madwifi.sh b/package/madwifi/files/lib/wifi/madwifi.sh
index 1320e56..8097806 100755 (executable)
--- a/package/madwifi/files/lib/wifi/madwifi.sh
+++ b/package/madwifi/files/lib/wifi/madwifi.sh
@@ -4,7 +4,7 @@ append DRIVERS "atheros"
 scan_atheros() {
        local device="$1"
        local wds
 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
        
        config_get vifs "$device" vifs
        for vif in $vifs; do
@@ -14,25 +14,24 @@ scan_atheros() {
                
                config_get mode "$vif" mode
                case "$mode" in
                
                config_get mode "$vif" mode
                case "$mode" in
-                       adhoc|ahdemo|sta|ap)
+                       adhoc|ahdemo|sta|ap|monitor)
                                append $mode "$vif"
                        ;;
                        wds)
                                append $mode "$vif"
                        ;;
                        wds)
-                               config_get addr "$vif" bssid
                                config_get ssid "$vif" ssid
                                config_get ssid "$vif" ssid
-                               [ -z "$addr" -a -n "$ssid" ] && {
-                                       config_set "$vif" wds 1
-                                       config_set "$vif" mode sta
-                                       mode="sta"
-                                       addr="$ssid"
-                               }
+                               [ -z "$ssid" ] && continue
+
+                               config_set "$vif" wds 1
+                               config_set "$vif" mode sta
+                               mode="sta"
+                               addr="$ssid"
                                ${addr:+append $mode "$vif"}
                        ;;
                        *) echo "$device($vif): Invalid mode, ignored."; continue;;
                esac
        done
 
                                ${addr:+append $mode "$vif"}
                        ;;
                        *) echo "$device($vif): Invalid mode, ignored."; continue;;
                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);;
                # valid mode combinations
                1::) wds="";;
                1::1);;
@@ -43,7 +42,7 @@ scan_atheros() {
                *) echo "$device: Invalid mode combination in config"; return 1;;
        esac
 
                *) echo "$device: Invalid mode combination in config"; return 1;;
        esac
 
-       config_set "$device" vifs "${ap:+$ap }${adhoc:+$adhoc }${ahdemo:+$ahdemo }${sta:+$sta }${wds:+$wds }"
+       config_set "$device" vifs "${sta:+$sta }${ap:+$ap }${adhoc:+$adhoc }${ahdemo:+$ahdemo }${wds:+$wds }${monitor:+$monitor}"
 }
 
 
 }
 
 
@@ -51,18 +50,14 @@ disable_atheros() (
        local device="$1"
 
        set_wifi_down "$device"
        local device="$1"
 
        set_wifi_down "$device"
-       # kill all running hostapd and wpa_supplicant processes that
-       # are running on atheros vifs 
-       for pid in `pidof hostapd wpa_supplicant`; do
-               grep ath /proc/$pid/cmdline >/dev/null && \
-                       kill $pid
-       done
        
        include /lib/network
        cd /proc/sys/net
        for dev in *; do
                grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && {
        
        include /lib/network
        cd /proc/sys/net
        for dev in *; do
                grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && {
-                       ifconfig "$dev" down 
+                       [ -f "/var/run/wifi-${dev}.pid" ] &&
+                               kill "$(cat "/var/run/wifi-${dev}.pid")"
+                       ifconfig "$dev" down
                        unbridge "$dev"
                        wlanconfig "$dev" destroy
                }
                        unbridge "$dev"
                        wlanconfig "$dev" destroy
                }
@@ -71,19 +66,79 @@ disable_atheros() (
 )
 
 enable_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 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 first=1
        for vif in $vifs; do
-               nosbeacon=
+               local start_hostapd= vif_txpower= nosbeacon=
                config_get ifname "$vif" ifname
                config_get enc "$vif" encryption
                config_get ifname "$vif" ifname
                config_get enc "$vif" encryption
+               config_get eap_type "$vif" eap_type
                config_get mode "$vif" mode
                
                config_get mode "$vif" mode
                
-               [ "$mode" = sta ] && config_get nosbeacon "$device" nosbeacon
+               case "$mode" in
+                       sta) config_get nosbeacon "$device" nosbeacon;;
+                       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 $ifname" >&2
                ifname=$(wlanconfig "$ifname" create wlandev "$device" wlanmode "$mode" ${nosbeacon:+nosbeacon})
                [ $? -ne 0 ] && {
                        echo "enable_atheros($device): Failed to set up $mode vif $ifname" >&2
@@ -91,30 +146,36 @@ enable_atheros() {
                }
                config_set "$vif" ifname "$ifname"
 
                }
                config_set "$vif" ifname "$ifname"
 
+               # only need to change freq band and channel on the first vif
                [ "$first" = 1 ] && {
                [ "$first" = 1 ] && {
-                       # only need to change freq band and channel on the first vif
-                       config_get agmode "$device" mode
+               config_get hwmode "$device" hwmode
+               [ -z "$hwmode" ] && config_get hwmode "$device" mode
+
                        pureg=0
                        pureg=0
-                       case "$agmode" in
-                               *b) agmode=11b;;
-                               *bg) agmode=11g;;
-                               *g) agmode=11g; pureg=1;;
-                               *a) agmode=11a;;
-                               *) agmode=auto;;
+                       case "$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
                        esac
-                       iwconfig "$ifname" channel 0 >/dev/null 2>/dev/null 
-                       ifconfig "$ifname" up
-                       sleep 1
-                       iwpriv "$ifname" mode "$agmode"
+                       iwpriv "$ifname" mode "$hwmode"
                        iwpriv "$ifname" pureg "$pureg"
                        iwpriv "$ifname" pureg "$pureg"
+
                        iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null 
                }
        
                config_get_bool hidden "$vif" hidden 0
                iwpriv "$ifname" hide_ssid "$hidden"
 
                        iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null 
                }
        
                config_get_bool hidden "$vif" hidden 0
                iwpriv "$ifname" hide_ssid "$hidden"
 
-               config_get_bool ff "$vif" ff 0
-               iwpriv "$ifname" ff "$ff"
+               config_get ff "$vif" ff
+               if [ -n "$ff" ]; then
+                       iwpriv "$ifname" ff "$ff"
+               fi
 
                config_get wds "$vif" wds
                case "$wds" in
 
                config_get wds "$vif" wds
                case "$wds" in
@@ -123,7 +184,11 @@ enable_atheros() {
                esac
                iwpriv "$ifname" wds "$wds"
 
                esac
                iwpriv "$ifname" wds "$wds"
 
-               wpa=
+               [ "$mode" = ap -a "$wds" = 1 ] && {
+                       config_get_bool wdssep "$vif" wdssep 1
+                       [ -n "$wdssep" ] && iwpriv "$ifname" wdssep "$wdssep"
+               }
+
                case "$enc" in
                        WEP|wep)
                                for idx in 1 2 3 4; do
                case "$enc" in
                        WEP|wep)
                                for idx in 1 2 3 4; do
@@ -137,65 +202,90 @@ enable_atheros() {
                                        *) iwconfig "$ifname" enc "$key";;
                                esac
                        ;;
                                        *) iwconfig "$ifname" enc "$key";;
                                esac
                        ;;
-                       PSK|psk|PSK2|psk2)
+                       psk*|wpa*)
+                               start_hostapd=1
                                config_get key "$vif" key
                        ;;
                esac
 
                case "$mode" in
                                config_get key "$vif" key
                        ;;
                esac
 
                case "$mode" in
-                       wds)
-                               config_get addr "$vif" bssid
-                               iwpriv "$ifname" wds_add "$addr"
-                       ;;
-                       adhoc|ahdemo)
+                       sta|adhoc|ahdemo)
                                config_get addr "$vif" bssid
                                [ -z "$addr" ] || { 
                                        iwconfig "$ifname" ap "$addr"
                                }
                        ;;
                esac
                                config_get addr "$vif" bssid
                                [ -z "$addr" ] || { 
                                        iwconfig "$ifname" ap "$addr"
                                }
                        ;;
                esac
-               config_get ssid "$vif" ssid
 
 
-               [ "$mode" = "sta" ] && {
-                       config_get_bool bgscan "$vif" bgscan 1
-                       iwpriv "$ifname" bgscan "$bgscan"
-               }
+               config_get_bool bgscan "$vif" bgscan
+               [ -n "$bgscan" ] && iwpriv "$ifname" bgscan "$bgscan"
 
 
-               config_get_bool antdiv "$device" diversity 1
-               sysctl -w dev."$device".diversity="$antdiv" >&-
+               config_get rate "$vif" rate
+               [ -n "$rate" ] && iwconfig "$ifname" rate "${rate%%.*}"
 
 
-               config_get antrx "$device" rxantenna
-               if [ -n "$antrx" ]; then
-                       sysctl -w dev."$device".rxantenna="$antrx" >&-
-               fi
+               config_get mcast_rate "$vif" mcast_rate
+               [ -n "$mcast_rate" ] && iwpriv "$ifname" mcast_rate "${mcast_rate%%.*}"
 
 
-               config_get anttx "$device" txantenna
-               if [ -n "$anttx" ]; then
-                       sysctl -w dev."$device".txantenna="$anttx" >&-
-               fi
+               config_get frag "$vif" frag
+               [ -n "$frag" ] && iwconfig "$ifname" frag "${frag%%.*}"
 
 
-               config_get distance "$device" distance
-               if [ -n "$distance" ]; then
-                       athctrl -i "$device" -d "$distance" >&-
-               fi
+               config_get rts "$vif" rts
+               [ -n "$rts" ] && iwconfig "$ifname" rts "${rts%%.*}"
 
 
-               config_get txpwr "$vif" txpower
-               if [ -n "$txpwr" ]; then
-                       iwconfig "$ifname" txpower "${txpwr%%.*}"
-               fi
+               config_get_bool comp "$vif" compression 0
+               iwpriv "$ifname" compression "$comp"
 
 
-               config_get frag "$vif" frag
-               if [ -n "$frag" ]; then
-                       iwconfig "$ifname" frag "${frag%%.*}"
-               fi
+               config_get_bool minrate "$vif" minrate
+               [ -n "$minrate" ] && iwpriv "$ifname" minrate "$minrate"
 
 
-               config_get rts "$vif" rts
-               if [ -n "$rts" ]; then
-                       iwconfig "$ifname" rts "${rts%%.*}"
-               fi
+               config_get_bool maxrate "$vif" maxrate
+               [ -n "$maxrate" ] && iwpriv "$ifname" maxrate "$maxrate"
+
+               config_get_bool burst "$vif" bursting
+               [ -n "$burst" ] && iwpriv "$ifname" burst "$burst"
+
+               config_get_bool wmm "$vif" wmm
+               [ -n "$wmm" ] && iwpriv "$ifname" wmm "$wmm"
+
+               config_get_bool xr "$vif" xr
+               [ -n "$xr" ] && iwpriv "$ifname" xr "$xr"
+
+               config_get_bool ar "$vif" ar
+               [ -n "$ar" ] && iwpriv "$ifname" ar "$ar"
+
+               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
+                       iwpriv "$ifname" maccmd 3
+                       for mac in $maclist; do
+                               iwpriv "$ifname" addmac "$mac"
+                       done
+               }
+
+               config_get macpolicy "$vif" macpolicy
+               case "$macpolicy" in
+                       allow)
+                               iwpriv "$ifname" maccmd 1
+                       ;;
+                       deny)
+                               iwpriv "$ifname" maccmd 2
+                       ;;
+                       *)
+                               # default deny policy if mac list exists
+                               [ -n "$maclist" ] && iwpriv "$ifname" maccmd 2
+                       ;;
+               esac
 
                ifconfig "$ifname" up
 
                ifconfig "$ifname" up
-               iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null 
 
                local net_cfg bridge
                net_cfg="$(find_net_config "$vif")"
 
                local net_cfg bridge
                net_cfg="$(find_net_config "$vif")"
@@ -204,16 +294,33 @@ enable_atheros() {
                        config_set "$vif" bridge "$bridge"
                        start_net "$ifname" "$net_cfg"
                }
                        config_set "$vif" bridge "$bridge"
                        start_net "$ifname" "$net_cfg"
                }
-               iwconfig "$ifname" essid "$ssid"
+
+               config_get ssid "$vif" ssid
+               [ -n "$ssid" ] && {
+                       iwconfig "$ifname" essid on
+                       iwconfig "$ifname" essid "$ssid"
+               }
+
                set_wifi_up "$vif" "$ifname"
                set_wifi_up "$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 "$vif" isolate 0
                                iwpriv "$ifname" ap_bridge "$((isolate^1))"
 
                case "$mode" in
                        ap)
                                config_get_bool isolate "$vif" isolate 0
                                iwpriv "$ifname" ap_bridge "$((isolate^1))"
 
-                               if eval "type hostapd_setup_vif" 2>/dev/null >/dev/null; then
+                               if [ -n "$start_hostapd" ] && eval "type hostapd_setup_vif" 2>/dev/null >/dev/null; then
                                        hostapd_setup_vif "$vif" madwifi || {
                                        hostapd_setup_vif "$vif" madwifi || {
-                                               echo "enable_atheros($device): Failed to set up wpa for interface $ifname" >&2
+                                               echo "enable_atheros($device): Failed to set up hostapd for interface $ifname" >&2
                                                # make sure this wifi interface won't accidentally stay open without encryption
                                                ifconfig "$ifname" down
                                                wlanconfig "$ifname" destroy
                                                # make sure this wifi interface won't accidentally stay open without encryption
                                                ifconfig "$ifname" down
                                                wlanconfig "$ifname" destroy
@@ -222,30 +329,14 @@ enable_atheros() {
                                fi
                        ;;
                        wds|sta)
                                fi
                        ;;
                        wds|sta)
-                               case "$enc" in 
-                                       PSK|psk|PSK2|psk2)
-                                               case "$enc" in
-                                                       PSK|psk)
-                                                               proto='proto=WPA';;
-                                                       PSK2|psk2)
-                                                               proto='proto=RSN';;
-                                               esac
-                                               cat > /var/run/wpa_supplicant-$ifname.conf <<EOF
-ctrl_interface=/var/run/wpa_supplicant
-network={
-       scan_ssid=1
-       ssid="$ssid"
-       key_mgmt=WPA-PSK
-       $proto
-       psk="$key"
-}
-EOF
-                                       ;;
-                                       WPA|wpa|WPA2|wpa2)
-                                               #add wpa_supplicant calls here
-                                       ;;
-                               esac
-                               [ -z "$proto" ] || wpa_supplicant ${bridge:+ -b $bridge} -B -D wext -i "$ifname" -c /var/run/wpa_supplicant-$ifname.conf
+                               if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
+                                       wpa_supplicant_setup_vif "$vif" madwifi || {
+                                               echo "enable_atheros($device): Failed to set up wpa_supplicant for interface $ifname" >&2
+                                               ifconfig "$ifname" down
+                                               wlanconfig "$ifname" destroy
+                                               continue
+                                       }
+                               fi
                        ;;
                esac
                first=0
                        ;;
                esac
                first=0
@@ -258,12 +349,21 @@ detect_atheros() {
        [ -d ath ] || return
        for dev in $(ls -d wifi* 2>&-); do
                config_get type "$dev" type
        [ -d ath ] || return
        for dev in $(ls -d wifi* 2>&-); do
                config_get type "$dev" type
-               [ "$type" = atheros ] && return
+               devname="$(cat /proc/sys/dev/$dev/dev_name)"
+               case "$devname" in
+                       NanoStation*)
+                               EXTRA_DEV="
+# Ubiquiti NanoStation features
+       option antenna  auto # (auto|horizontal|vertical|external)
+"
+                       ;;
+               esac
+               [ "$type" = atheros ] && continue
                cat <<EOF
 config wifi-device  $dev
        option type     atheros
                cat <<EOF
 config wifi-device  $dev
        option type     atheros
-       option channel  5
-
+       option channel  auto
+$EXTRA_DEV
        # REMOVE THIS LINE TO ENABLE WIFI:
        option disabled 1
 
        # REMOVE THIS LINE TO ENABLE WIFI:
        option disabled 1
 
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