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|
#!/bin/sh
append DRIVERS "acx"
find_acx_phy() {
local device="$1"
local macaddr="$(config_get "$device" macaddr | tr 'A-Z' 'a-z')"
config_get phy "$device" phy
[ -z "$phy" -a -n "$macaddr" ] && {
cd /proc/driver
for phy in $(ls acx_wlan[0-9] 2>&-); do
phy=${phy#acx_}
[ "$macaddr" = "$(cat /sys/class/net/${phy}/address)" ] || continue
config_set "$device" phy "$phy"
break
done
config_get phy "$device" phy
}
[ -n "$phy" -a -f "/proc/driver/acx_$phy" ] || {
echo "phy for wifi device $1 not found"
return 1
}
[ -z "$macaddr" ] && {
config_set "$device" macaddr "$(cat /sys/class/net/${phy}/address)"
}
return 0
}
scan_acx() {
local device="$1"
[ ${device%[0-9]} = "wlan" ] && config_set "$device" phy "$device" || find_acx_phy "$device" || {
config_unset "$device" vifs
return 0
}
config_get phy "$device" phy
config_get vifs "$device" vifs
for vif in $vifs; do
config_get mode "$vif" mode
case "$mode" in
adhoc|sta|ap|monitor)
# Only one vif is allowed
config_set "$vif" ifname "$phy"
break
;;
*) echo "$device($vif): Invalid mode, ignored."; continue;;
esac
done
config_set "$device" vifs "$vif"
}
disable_acx() (
local device="$1"
find_acx_phy "$device" || return 0
config_get phy "$device" phy
set_wifi_down "$device"
include /lib/network
unbridge "$phy"
return 0
)
enable_acx() {
local device="$1"
find_acx_phy "$device" || return 0
config_get phy "$device" phy
config_get regdomain "$device" regdomain
[ -n "$regdomain" ] && iwpriv "$device" SetRegDomain "$regdomain"
config_get rxantenna "$device" rxantenna
config_get txantenna "$device" txantenna
config_get_bool diversity "$device" diversity
[ -n "$diversity" ] && {
rxantenna="2"
}
[ -n "$rxantenna" ] && iwpriv "$phy" SetRxAnt "$rxantenna"
[ -n "$txantenna" ] && iwpriv "$phy" SetTxAnt "$txantenna"
config_get channel "$device" channel
[ -n "$channel" ] && iwconfig "$phy" channel "$channel" >/dev/null 2>/dev/null
config_get txpower "$device" txpower
[ -n "$txpower" ] && iwconfig "$phy" txpower "${txpower%%.*}"
config_get vif "$device" vifs
config_get ifname "$vif" ifname
config_get ssid "$vif" ssid
config_get mode "$vif" mode
iwconfig "$phy" essid ${ssid:+-- }"${ssid:-any}"
case "$mode" in
sta)
iwconfig "$phy" mode managed
config_get addr "$device" bssid
[ -z "$addr" ] || {
iwconfig "$phy" ap "$addr"
}
;;
ap) iwconfig "$phy" mode master;;
adhoc) iwconfig "$phy" mode ad-hoc;;
*) iwconfig "$phy" mode "$mode";;
esac
config_get frag "$vif" frag
[ -n "$frag" ] && iwconfig "$phy" frag "${frag%%.*}"
config_get rts "$vif" rts
[ -n "$rts" ] && iwconfig "$phy" rts "${rts%%.*}"
config_get enc "$vif" encryption
case "$enc" in
wep)
for idx in 1 2 3 4; do
config_get key "$vif" "key${idx}"
iwconfig "$ifname" enc restricted "[$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*|wpa*)
echo "$device($vif): WPA/WPA2 not supported by acx driver"
return 1
;;
esac
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" "$net_cfg"
}
set_wifi_up "$vif" "$ifname"
}
check_acx_device() {
[ ${1%[0-9]} = "wlan" ] && config_set "$1" phy "$1"
config_get phy "$1" phy
[ -z "$phy" ] && {
find_acx_phy "$1" >/dev/null || return 0
config_get phy "$1" phy
}
[ "$phy" = "$dev" ] && found=1
}
detect_acx() {
devidx=0
config_load wireless
while :; do
config_get type "radio$devidx" type
[ -n "$type" ] || break
devidx=$(($devidx + 1))
done
cd /proc/driver
for dev in $(ls acx_wlan[0-9] 2>&-); do
dev=${dev#acx_}
found=0
config_foreach check_acx_device wifi-device
[ "$found" -gt 0 ] && continue
cat <<EOF
config wifi-device radio$devidx
option type acx
option channel 11
option macaddr $(cat /sys/class/net/${dev}/address)
# REMOVE THIS LINE TO ENABLE WIFI:
option disabled 1
config wifi-iface
option device radio$devidx
option network lan
option mode ap
option ssid OpenWrt
option encryption none
EOF
devidx=$(($devidx + 1))
done
}
|
