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@@ -0,0 +1,147 @@
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+#!/bin/sh
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+set -x
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+append DRIVERS "atheros"
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+
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+scan_atheros() {
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+ local device="$1"
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+ local wds
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+ local adhoc sta ap
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+
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+ config_get vifs "$device" vifs
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+ for vif in $vifs; do
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+
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+ config_get ifname "$vif" ifname
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+ config_set "$vif" ifname "${ifname:-ath}"
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+
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+ config_get mode "$vif" mode
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+ case "$mode" in
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+ adhoc|sta|ap)
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+ append $mode "$vif"
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+ ;;
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+ wds)
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+ config_get addr "$vif" bssid
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+ ${addr:+append wds "$addr"}
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+ ;;
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+ *) echo "$device($vif): Invalid mode, ignored."; continue;;
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+ esac
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+ done
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+
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+ case "${adhoc:+1}:${sta:+}:${ap+1}" in
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+ # valid mode combinations
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+ 1::);;
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+ :1:1)config_set "$device" nosbeacon 1;; # AP+STA, can't use beacon timers for STA
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+ :1:);;
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+ ::1);;
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+ :::);;
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+ *) echo "$device: Invalid mode combination in config"; return 1;;
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+ esac
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+
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+ config_set "$device" vifs "${ap:+$ap }${adhoc:+$adhoc }${sta:+$sta }"
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+
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+ [ -z "$adhoc" ] && config_set "$device" wds "$wdsifs"
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+}
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+
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+disable_atheros() (
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+ local device="$1"
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+
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+ include /lib/network
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+ cd /proc/sys/net
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+ for dev in *; do
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+ grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && {
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+ ifconfig "$dev" down
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+ unbridge "$dev"
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+ wlanconfig $dev destroy
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+ }
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+ done
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+)
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+
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+enable_atheros() {
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+ config_get channel "$device" channel
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+ config_get wds "$device" wds
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+ config_get vifs "$device" vifs
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+
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+ for vif in $vifs; do
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+ nosbeacon=
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+ config_get ifname "$vif" ifname
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+ config_get enc "$vif" encryption
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+ config_get mode "$vif" mode
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+
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+ [ "$mode" = sta ] && config_get nosbeacon "$device" nosbeacon
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+
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+ config_get ifname "$vif" ifname
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+ ifname=$(wlanconfig "$ifname" create wlandev "$device" wlanmode "$mode" ${nosbeacon:+nosbeacon})
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+ config_set "$vif" ifname "$ifname"
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+
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+ [ $? -ne 0 ] && {
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+ echo "enable_atheros($device): Failed to set up vif $ifname" >&2
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+ continue
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+ }
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+ wpa=
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+ case "$enc" in
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+ WEP|wep)
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+ for idx in 1 2 3 4; do
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+ config_get key "$vif" "key${idx}"
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+ iwconfig "$ifname" enc "[$idx]" "${key:-off}"
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+ done
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+ config_get key "$vif" key
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+ iwconfig "$ifname" enc "$key"
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+ ;;
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+ esac
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+ case "$mode" in
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+ ap)
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+ local hostapd_cfg=
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+ case "$enc" in
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+ *psk*|*PSK*)
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+ # FIXME: wpa
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+ ;;
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+ *wpa*|*WPA*)
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+ # FIXME: add wpa+radius here
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+ ;;
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+ esac
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+ ;;
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+ sta)
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+ # FIXME: implement wpa_supplicant calls here
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+ ;;
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+ esac
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+
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+ config_get ssid "$vif" ssid
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+ append if_up "iwconfig $ifname essid $ssid channel $channel" ";$N"
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+ append if_up "sleep 1" ";$N"
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+ append if_up "ifconfig $ifname up" ";$N"
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+
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+ local net_cfg bridge
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+ net_cfg="$(find_net_config "$vif")"
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+ [ -z "$net_cfg" ] || {
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+ bridge="$(bridge_interface "$net_cfg")"
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+ append if_up "start_net '$ifname' '$net_cfg'" ";$N"
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+ }
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+ # TODO: start hostapd
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+ done
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+
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+ #killall -KILL $hostapd >&- 2>&-
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+ eval "$if_up"
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+}
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+
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+
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+detect_atheros() {
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+ cd /proc/sys/dev
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+ [ -d ath ] || return
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+ for dev in wifi*; do
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+ config_get type "$dev" type
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+ [ "$type" = atheros ] && return
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+ cat <<EOF
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+config wifi-device $dev
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+ option type atheros
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+ option channel 5
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+
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+config wifi-iface
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+ option device $dev
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+ option mode ap
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+ option ssid OpenWrt
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+ option hidden 0
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+ option encryption none
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+
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+EOF
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+ done
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+}
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+
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Mike Baker