mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-25 09:32:04 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14309 3c298f89-4303-0410-b956-a3cf2f4a3e73
193 lines
4.6 KiB
Bash
193 lines
4.6 KiB
Bash
#!/bin/sh
|
|
append DRIVERS "mac80211"
|
|
|
|
scan_mac80211() {
|
|
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_mac80211() (
|
|
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_mac80211() {
|
|
local device="$1"
|
|
config_get channel "$device" channel
|
|
config_get vifs "$device" vifs
|
|
config_get txpower "$device" txpower
|
|
|
|
local first=1
|
|
for vif in $vifs; do
|
|
ifconfig "$ifname" down 2>/dev/null
|
|
config_get ifname "$vif" ifname
|
|
config_get enc "$vif" encryption
|
|
config_get eap_type "$vif" eap_type
|
|
config_get mode "$vif" mode
|
|
|
|
config_get ifname "$vif" ifname
|
|
[ $? -ne 0 ] && {
|
|
echo "enable_mac80211($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
|
|
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 "$channel" >/dev/null 2>/dev/null
|
|
}
|
|
if [ "$mode" = sta ]; then
|
|
iwconfig "$ifname" mode managed >/dev/null 2>/dev/null
|
|
else
|
|
iwconfig "$ifname" mode $mode >/dev/null 2>/dev/null
|
|
fi
|
|
|
|
wpa=
|
|
case "$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 "$ifname" enc "[$key]";;
|
|
*) iwconfig "$ifname" enc "$key";;
|
|
esac
|
|
;;
|
|
PSK|psk|PSK2|psk2)
|
|
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 "$vif" ssid
|
|
|
|
config_get vif_txpower "$vif" txpower
|
|
# use vif_txpower (from wifi-iface) to override txpower (from
|
|
# wifi-device) if the latter doesn't exist
|
|
txpower="${txpower:-$vif_txpower}"
|
|
[ -z "$txpower" ] || iwconfig "$ifname" txpower "${txpower%%.*}"
|
|
|
|
config_get frag "$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" "$ifname"
|
|
case "$mode" in
|
|
ap)
|
|
if eval "type hostapd_setup_vif" 2>/dev/null >/dev/null; then
|
|
hostapd_setup_vif "$vif" nl80211 || {
|
|
echo "enable_mac80211($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
|
|
continue
|
|
}
|
|
fi
|
|
;;
|
|
sta)
|
|
if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
|
|
wpa_supplicant_setup_vif "$vif" wext || {
|
|
echo "enable_mac80211($device): Failed to set up wpa_supplicant for interface $ifname" >&2
|
|
# make sure this wifi interface won't accidentally stay open without encryption
|
|
ifconfig "$ifname" down
|
|
continue
|
|
}
|
|
fi
|
|
;;
|
|
esac
|
|
first=0
|
|
done
|
|
}
|
|
|
|
|
|
detect_mac80211() {
|
|
cd /sys/class/net
|
|
for dev in $(ls -d wlan* 2>&-); do
|
|
config_get type "$dev" type
|
|
[ "$type" = mac80211 ] && return
|
|
cat <<EOF
|
|
config wifi-device $dev
|
|
option type mac80211
|
|
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
|
|
}
|