diff options
Diffstat (limited to 'package/acx/files')
| -rw-r--r-- | package/acx/files/lib/wifi/acx.sh | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/package/acx/files/lib/wifi/acx.sh b/package/acx/files/lib/wifi/acx.sh new file mode 100644 index 000000000..2775a7b1f --- /dev/null +++ b/package/acx/files/lib/wifi/acx.sh @@ -0,0 +1,201 @@ +#!/bin/sh +append DRIVERS "acx" + +scan_acx() { + local device="$1" + local adhoc sta ap + + config_get vifs "$device" vifs + for vif in $vifs; do + + config_get ifname "$vif" ifname + config_set "$vif" ifname "${ifname:-$device}" + + config_get mode "$vif" mode + case "$mode" in + adhoc|sta|ap|monitor) + append $mode "$vif" + ;; + *) echo "$device($vif): Invalid mode, ignored."; continue;; + esac + done + + config_set "$device" vifs "${ap:+$ap }${adhoc:+$adhoc }${ahdemo:+$ahdemo }${sta:+$sta }${wds:+$wds }${monitor:+$monitor}" +} + + +disable_acx() ( + local device="$1" + + set_wifi_down "$device" + # kill all running hostapd and wpa_supplicant processes that + # are running on atheros/mac80211 vifs + for pid in `pidof hostapd wpa_supplicant`; do + grep wlan /proc/$pid/cmdline >/dev/null && \ + kill $pid + done + + include /lib/network + cd /proc/sys/net + for dev in *; do + grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && { + ifconfig "$dev" down + unbridge "$dev" + } + done + return 0 +) + +enable_acx() { + local device="$1" + config_get channel "$device" channel + config_get vifs "$device" vifs + config_get country "$device" country + + local first=1 + for vif in $vifs; do + config_get ifname "$vif" ifname + ifconfig "$ifname" down + config_get enc "$vif" encryption + config_get eap_type "$vif" eap_type + config_get mode "$vif" mode + + config_get ifname "$vif" ifname + [ $? -ne 0 ] && { + echo "enable_acx($device): Failed to set up $mode vif $ifname" >&2 + continue + } + config_set "$vif" ifname "$ifname" + + [ "$first" = 1 ] && { + # only need to change freq band and channel on the first vif + case $country in + us) + iwpriv "$device" SetRegDomain 1 + ;; + ca) + iwpriv "$device" SetRegDomain 2 + ;; + de|uk|be|hu|nl|pt|pl|se|dk) + iwpriv "$device" SetRegDomain 3 + ;; + es) + iwpriv "$device" SetRegDomain 4 + ;; + fr) + iwpriv "$device" SetRegDomain 5 + ;; + jp) + iwpriv "$device" SetRegDomain 7 + ;; + il) + iwpriv "$device" SetRegDomain 8 + esac + + iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null + if [ "$mode" = adhoc ]; then + iwlist "$ifname" scan >/dev/null 2>/dev/null + sleep 1 + iwconfig "$ifname" mode ad-hoc >/dev/null 2>/dev/null + fi + sleep 1 + iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null + } + + case "$mode" in + sta) + iwconfig "$ifname" mode managed >/dev/null 2>/dev/null + ;; + ap) + iwconfig "$ifname" mode master >/dev/null 2>/dev/null + ;; + *) + iwconfig "$ifname" mode $mode >/dev/null 2>/dev/null + esac + + wpa= + case "$enc" in + WEP|wep) + for idx in 1 2 3 4; do + config_get key "$vif" "key${idx}" + iwconfig "$ifname" enc "[$idx]" "${key:-off}" + done + config_get key "$vif" key + key="${key:-1}" + case "$key" in + [1234]) iwconfig "$ifname" enc restricted "[$key]";; + *) iwconfig "$ifname" enc restricted "$key";; + esac + ;; + PSK|psk|PSK2|psk2) + echo "WARNING WPA / WPA2 not supported by acx driver" + config_get key "$vif" key + ;; + esac + + case "$mode" in + adhoc) + config_get addr "$vif" bssid + [ -z "$addr" ] || { + iwconfig "$ifname" ap "$addr" + } + ;; + esac + config_get ssid "$vif" ssid + + config_get txpwr "$vif" txpower + if [ -n "$txpwr" ]; then + iwconfig "$ifname" txpower "${txpwr%%.*}" + fi + + config_get frag "$vif" frag + if [ -n "$frag" ]; then + iwconfig "$ifname" frag "${frag%%.*}" + fi + + config_get rts "$vif" rts + if [ -n "$rts" ]; then + iwconfig "$ifname" rts "${rts%%.*}" + fi + + ifconfig "$ifname" up + iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null + + local net_cfg bridge + net_cfg="$(find_net_config "$vif")" + [ -z "$net_cfg" ] || { + bridge="$(bridge_interface "$net_cfg")" + config_set "$vif" bridge "$bridge" + start_net "$ifname" "$net_cfg" + } + iwconfig "$ifname" essid "$ssid" + set_wifi_up "$vif" "$ifname" + first=0 + done + + echo 1 >/sys/class/leds/wifi/brightness +} + + +detect_acx() { + cd /sys/class/net + for dev in $(ls -d wlan* 2>&-); do + config_get type "$dev" type + [ "$type" = acx ] && return + cat <<EOF +config wifi-device $dev + option type acx + option channel 5 + + # REMOVE THIS LINE TO ENABLE WIFI: + option disabled 1 + +config wifi-iface + option device $dev + option network lan + option mode ap + option ssid OpenWrt + option encryption none +EOF + done +} |