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-rw-r--r--package/acx/Makefile2
-rw-r--r--package/acx/files/lib/wifi/acx.sh201
2 files changed, 203 insertions, 0 deletions
diff --git a/package/acx/Makefile b/package/acx/Makefile
index 7db3f51..83e0660 100644
--- a/package/acx/Makefile
+++ b/package/acx/Makefile
@@ -75,6 +75,8 @@ define KernelPackage/acx/install
$(INSTALL_DIR) $(1)/lib/firmware
$(INSTALL_DATA) $(DL_DIR)/$(C16_FW) $(1)/lib/firmware/
$(INSTALL_DATA) $(DL_DIR)/$(C19_FW) $(1)/lib/firmware/
+ $(INSTALL_DIR) $(1)/lib/wifi
+ $(INSTALL_DATA) ./files/lib/wifi/acx.sh $(1)/lib/wifi/
endef
$(eval $(call KernelPackage,acx))
diff --git a/package/acx/files/lib/wifi/acx.sh b/package/acx/files/lib/wifi/acx.sh
new file mode 100644
index 0000000..2775a7b
--- /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
+}