You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
189 lines
4.0 KiB
189 lines
4.0 KiB
#!/bin/sh
|
|
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 "$vif" bssid
|
|
config_get ssid "$vif" ssid
|
|
[ -z "$addr" -a -n "$ssid" ] && {
|
|
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
|
|
|
|
case "${adhoc:+1}:${sta:+1}:${ap+1}" in
|
|
# valid mode combinations
|
|
1::) wds="";;
|
|
:1:1)config_set "$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 }${wds:+$wds }"
|
|
}
|
|
|
|
|
|
disable_atheros() (
|
|
local device="$1"
|
|
|
|
# kill all running hostapd and wpa_supplicant processes that
|
|
# are running on atheros vifs
|
|
for pid in `pidof hostapd wpa_supplicant`; do
|
|
grep ath /proc/$pid/cmdline >/dev/null && \
|
|
kill $pid
|
|
done
|
|
|
|
include /lib/network
|
|
cd /proc/sys/net
|
|
for dev in *; do
|
|
grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && {
|
|
ifconfig "$dev" down
|
|
unbridge "$dev"
|
|
wlanconfig "$dev" destroy
|
|
}
|
|
done
|
|
return 0
|
|
)
|
|
|
|
enable_atheros() {
|
|
config_get channel "$device" channel
|
|
config_get vifs "$device" vifs
|
|
|
|
disable_atheros "$device"
|
|
local first=1
|
|
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})
|
|
[ $? -ne 0 ] && {
|
|
echo "enable_atheros($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
|
|
config_get agmode "$device" mode
|
|
pureg=0
|
|
case "$agmode" in
|
|
*b) agmode=11b;;
|
|
*bg) agmode=11g;;
|
|
*g) agmode=11g; pureg=1;;
|
|
*a) agmode=11a;;
|
|
*) agmode=11g;;
|
|
esac
|
|
iwconfig "$ifname" channel 0
|
|
iwpriv "$ifname" mode "$agmode"
|
|
iwpriv "$ifname" pureg "$pureg"
|
|
iwconfig "$ifname" channel "$channel"
|
|
}
|
|
|
|
config_get wds "$vif" wds
|
|
case "$wds" in
|
|
1|on|enabled) wds=1;;
|
|
*) wds=0;;
|
|
esac
|
|
iwpriv "$ifname" wds "$wds"
|
|
|
|
wpa=
|
|
case "$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:-1}"
|
|
;;
|
|
esac
|
|
|
|
case "$mode" in
|
|
wds)
|
|
config_get addr "$vif" bssid
|
|
iwpriv "$ifname" wds_add "$addr"
|
|
;;
|
|
*)
|
|
config_get ssid "$vif" ssid
|
|
;;
|
|
esac
|
|
ifconfig "$ifname" up
|
|
|
|
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 "$ssid"
|
|
case "$mode" in
|
|
ap)
|
|
hostapd_setup_vif "$vif" madwifi || {
|
|
echo "enable_atheros($device): Failed to set up wpa for interface $ifname" >&2
|
|
# make sure this wifi interface won't accidentally stay open without encryption
|
|
ifconfig "$ifname" down
|
|
wlanconfig "$ifname" destroy
|
|
continue
|
|
}
|
|
;;
|
|
wds|sta)
|
|
# FIXME: implement wpa_supplicant calls here
|
|
;;
|
|
esac
|
|
first=0
|
|
done
|
|
}
|
|
|
|
|
|
detect_atheros() {
|
|
cd /proc/sys/dev
|
|
[ -d ath ] || return
|
|
for dev in wifi*; do
|
|
config_get type "$dev" type
|
|
[ "$type" = atheros ] && return
|
|
cat <<EOF
|
|
config wifi-device $dev
|
|
option type atheros
|
|
option channel 5
|
|
|
|
config wifi-iface
|
|
option device $dev
|
|
# option network lan
|
|
option mode ap
|
|
option ssid OpenWrt
|
|
option hidden 0
|
|
option encryption none
|
|
|
|
EOF
|
|
done
|
|
}
|
|
|
|
|