acx: Major rework of acx.sh script
SVN-Revision: 26201
This commit is contained in:
Vasilis Tsiligiannis
parent
471fe6ac5c
commit
bc196e68fe
1 changed files with 140 additions and 151 deletions
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@ -1,202 +1,191 @@
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#!/bin/sh
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append DRIVERS "acx"
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find_acx_phy() {
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local device="$1"
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local macaddr="$(config_get "$device" macaddr | tr 'A-Z' 'a-z')"
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config_get phy "$device" phy
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[ -z "$phy" -a -n "$macaddr" ] && {
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cd /proc/driver
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for phy in $(ls acx_wlan[0-9] 2>&-); do
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phy=${phy#acx_}
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[ "$macaddr" = "$(cat /sys/class/net/${phy}/address)" ] || continue
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config_set "$device" phy "$phy"
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break
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done
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config_get phy "$device" phy
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}
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[ -n "$phy" -a -f "/proc/driver/acx_$phy" ] || {
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echo "phy for wifi device $1 not found"
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return 1
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}
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[ -z "$macaddr" ] && {
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config_set "$device" macaddr "$(cat /sys/class/net/${phy}/address)"
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}
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return 0
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}
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scan_acx() {
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local device="$1"
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local adhoc sta ap
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[ ${device%[0-9]} = "wlan" ] && config_set "$device" phy "$device" || find_acx_phy "$device" || {
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config_unset "$device" vifs
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return 0
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}
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config_get phy "$device" phy
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config_get vifs "$device" vifs
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for vif in $vifs; do
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config_get ifname "$vif" ifname
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config_set "$vif" ifname "${ifname:-$device}"
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config_get mode "$vif" mode
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case "$mode" in
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adhoc|sta|ap|monitor)
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append $mode "$vif"
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# Only one vif is allowed
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config_set "$vif" ifname "$phy"
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break
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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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config_set "$device" vifs "${ap:+$ap }${adhoc:+$adhoc }${ahdemo:+$ahdemo }${sta:+$sta }${wds:+$wds }${monitor:+$monitor}"
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config_set "$device" vifs "$vif"
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}
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disable_acx() (
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local device="$1"
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find_acx_phy "$device" || return 0
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config_get phy "$device" phy
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set_wifi_down "$device"
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# kill all running hostapd and wpa_supplicant processes that
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# are running on atheros/mac80211 vifs
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for pid in `pidof hostapd wpa_supplicant`; do
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grep wlan /proc/$pid/cmdline >/dev/null && \
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kill $pid
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done
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include /lib/network
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cd /proc/sys/net
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for dev in *; do
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grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && {
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ifconfig "$dev" down
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unbridge "$dev"
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}
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done
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unbridge "$phy"
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return 0
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)
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enable_acx() {
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local device="$1"
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find_acx_phy "$device" || return 0
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config_get phy "$device" phy
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config_get regdomain "$device" regdomain
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[ -n "$regdomain" ] && iwpriv "$device" SetRegDomain "$regdomain"
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config_get rxantenna "$device" rxantenna
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config_get txantenna "$device" txantenna
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config_get_bool diversity "$device" diversity
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[ -n "$diversity" ] && {
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rxantenna="2"
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}
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[ -n "$rxantenna" ] && iwpriv "$phy" SetRxAnt "$rxantenna"
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[ -n "$txantenna" ] && iwpriv "$phy" SetTxAnt "$txantenna"
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config_get channel "$device" channel
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config_get vifs "$device" vifs
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config_get country "$device" country
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local first=1
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for vif in $vifs; do
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config_get ifname "$vif" ifname
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ifconfig "$ifname" down
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config_get enc "$vif" encryption
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config_get eap_type "$vif" eap_type
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config_get mode "$vif" mode
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config_get ifname "$vif" ifname
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[ $? -ne 0 ] && {
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echo "enable_acx($device): Failed to set up $mode vif $ifname" >&2
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continue
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}
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config_set "$vif" ifname "$ifname"
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[ -n "$channel" ] && iwconfig "$phy" channel "$channel" >/dev/null 2>/dev/null
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[ "$first" = 1 ] && {
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# only need to change freq band and channel on the first vif
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case $country in
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us)
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iwpriv "$device" SetRegDomain 1
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;;
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ca)
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iwpriv "$device" SetRegDomain 2
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;;
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de|uk|be|hu|nl|pt|pl|se|dk)
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iwpriv "$device" SetRegDomain 3
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;;
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es)
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iwpriv "$device" SetRegDomain 4
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;;
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fr)
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iwpriv "$device" SetRegDomain 5
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;;
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jp)
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iwpriv "$device" SetRegDomain 7
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;;
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il)
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iwpriv "$device" SetRegDomain 8
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config_get txpower "$device" txpower
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[ -n "$txpower" ] && iwconfig "$phy" txpower "${txpower%%.*}"
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config_get vif "$device" vifs
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config_get ifname "$vif" ifname
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config_get ssid "$vif" ssid
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config_get mode "$vif" mode
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iwconfig "$phy" essid ${ssid:+-- }"${ssid:-any}"
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case "$mode" in
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sta)
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iwconfig "$phy" mode managed
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config_get addr "$device" bssid
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[ -z "$addr" ] || {
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iwconfig "$phy" ap "$addr"
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}
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;;
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ap) iwconfig "$phy" mode master;;
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adhoc) iwconfig "$phy" mode ad-hoc;;
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*) iwconfig "$phy" mode "$mode";;
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esac
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config_get frag "$vif" frag
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[ -n "$frag" ] && iwconfig "$phy" frag "${frag%%.*}"
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config_get rts "$vif" rts
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[ -n "$rts" ] && iwconfig "$phy" rts "${rts%%.*}"
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config_get enc "$vif" encryption
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case "$enc" in
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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 "$ifname" enc restricted "[$idx]" "${key:-off}"
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done
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config_get key "$vif" key
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key="${key:-1}"
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case "$key" in
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[1234]) iwconfig "$ifname" enc restricted "[$key]";;
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*) iwconfig "$ifname" enc restricted "$key";;
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esac
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iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null
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if [ "$mode" = adhoc ]; then
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iwlist "$ifname" scan >/dev/null 2>/dev/null
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sleep 1
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iwconfig "$ifname" mode ad-hoc >/dev/null 2>/dev/null
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fi
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sleep 1
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iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null
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}
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;;
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psk*|wpa*)
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echo "$device($vif): WPA/WPA2 not supported by acx driver"
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return 1
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;;
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esac
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case "$mode" in
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sta)
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iwconfig "$ifname" mode managed >/dev/null 2>/dev/null
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;;
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ap)
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iwconfig "$ifname" mode master >/dev/null 2>/dev/null
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;;
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*)
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iwconfig "$ifname" mode $mode >/dev/null 2>/dev/null
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esac
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wpa=
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case "$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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key="${key:-1}"
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case "$key" in
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[1234]) iwconfig "$ifname" enc restricted "[$key]";;
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*) iwconfig "$ifname" enc restricted "$key";;
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esac
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;;
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PSK|psk|PSK2|psk2)
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echo "WARNING WPA / WPA2 not supported by acx driver"
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config_get key "$vif" key
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;;
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esac
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local net_cfg bridge
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net_cfg="$(find_net_config "$vif")"
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[ -z "$net_cfg" ] || {
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bridge="$(bridge_interface "$net_cfg")"
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config_set "$vif" bridge "$bridge"
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start_net "$ifname" "$net_cfg"
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}
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set_wifi_up "$vif" "$ifname"
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case "$mode" in
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adhoc)
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config_get addr "$vif" bssid
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[ -z "$addr" ] || {
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iwconfig "$ifname" ap "$addr"
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}
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;;
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esac
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config_get ssid "$vif" ssid
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config_get txpwr "$vif" txpower
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if [ -n "$txpwr" ]; then
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iwconfig "$ifname" txpower "${txpwr%%.*}"
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fi
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config_get frag "$vif" frag
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if [ -n "$frag" ]; then
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iwconfig "$ifname" frag "${frag%%.*}"
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fi
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config_get rts "$vif" rts
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if [ -n "$rts" ]; then
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iwconfig "$ifname" rts "${rts%%.*}"
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fi
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ifconfig "$ifname" up
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iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null
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local net_cfg bridge
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net_cfg="$(find_net_config "$vif")"
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[ -z "$net_cfg" ] || {
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bridge="$(bridge_interface "$net_cfg")"
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config_set "$vif" bridge "$bridge"
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start_net "$ifname" "$net_cfg"
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}
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iwconfig "$ifname" essid "$ssid"
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set_wifi_up "$vif" "$ifname"
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first=0
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done
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echo 1 >/sys/class/leds/wifi/brightness || :
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}
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check_acx_device() {
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[ ${1%[0-9]} = "wlan" ] && config_set "$1" phy "$1"
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config_get phy "$1" phy
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[ -z "$phy" ] && {
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find_acx_phy "$1" >/dev/null || return 0
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config_get phy "$1" phy
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}
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[ "$phy" = "$dev" ] && found=1
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}
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detect_acx() {
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cd /sys/class/net
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for dev in $(ls -d wlan* 2>&-); do
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config_get type "$dev" type
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[ "$type" = acx ] && continue
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devidx=0
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config_load wireless
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while :; do
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config_get type "radio$devidx" type
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[ -n "$type" ] || break
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devidx=$(($devidx + 1))
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done
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cd /proc/driver
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for dev in $(ls acx_wlan[0-9] 2>&-); do
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dev=${dev#acx_}
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found=0
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config_foreach check_acx_device wifi-device
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[ "$found" -gt 0 ] && continue
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cat <<EOF
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config wifi-device $dev
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config wifi-device radio$devidx
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option type acx
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option channel 11
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option macaddr $(cat /sys/class/net/${dev}/address)
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# REMOVE THIS LINE TO ENABLE WIFI:
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option disabled 1
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config wifi-iface
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option device $dev
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option device radio$devidx
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option network lan
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option mode ap
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option ssid OpenWrt
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option encryption none
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EOF
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devidx=$(($devidx + 1))
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done
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}
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