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