#!/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|ahdemo|sta|ap|monitor) append $mode "$vif" ;; wds) config_get ssid "$vif" ssid [ -z "$ssid" ] && continue 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}:${ap+1}" in # valid mode combinations 1::) wds="";; 1::1);; :1:1)config_set "$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 "${sta:+$sta }${ap:+$ap }${adhoc:+$adhoc }${ahdemo:+$ahdemo }${wds:+$wds }${monitor:+$monitor}" } disable_atheros() ( local device="$1" set_wifi_down "$device" include /lib/network cd /proc/sys/net for dev in *; do grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && { [ -f "/var/run/wifi-${dev}.pid" ] && kill "$(cat "/var/run/wifi-${dev}.pid")" ifconfig "$dev" down unbridge "$dev" wlanconfig "$dev" destroy } done return 0 ) enable_atheros() { local device="$1" config_get channel "$device" channel config_get vifs "$device" vifs [ auto = "$channel" ] && channel=0 local first=1 for vif in $vifs; do local start_hostapd nosbeacon= config_get ifname "$vif" ifname config_get enc "$vif" encryption config_get eap_type "$vif" eap_type config_get mode "$vif" mode case "$mode" in sta) config_get nosbeacon "$device" nosbeacon;; adhoc) config_get nosbeacon "$vif" sw_merge;; esac 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 "$ifname" # only need to change freq band and channel on the first vif config_get hwmode "$device" hwmode [ -z "$hwmode" ] && config_get hwmode "$device" mode pureg=0 case "$hwmode" in *b) hwmode=11b;; *bg) hwmode=11g;; *g) hwmode=11g; pureg=1;; *gdt) hwmode=11gdt;; *a) hwmode=11a;; *adt) hwmode=11adt;; *ast) hwmode=11ast;; *fh) hwmode=fh;; *) hwmode=auto;; esac iwpriv "$ifname" mode "$hwmode" iwpriv "$ifname" pureg "$pureg" [ "$first" = 1 ] && { iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null } config_get_bool hidden "$vif" hidden 0 iwpriv "$ifname" hide_ssid "$hidden" config_get ff "$vif" ff if [ -n "$ff" ]; then iwpriv "$ifname" ff "$ff" fi config_get wds "$vif" wds case "$wds" in 1|on|enabled) wds=1;; *) wds=0;; esac iwpriv "$ifname" wds "$wds" [ "$mode" = ap -a "$wds" = 1 ] && { config_get_bool wdssep "$vif" wdssep 1 [ -n "$wdssep" ] && iwpriv "$ifname" wdssep "$wdssep" } case "$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*|wpa*) start_hostapd=1 config_get key "$vif" key ;; esac case "$mode" in adhoc|ahdemo) config_get addr "$vif" bssid [ -z "$addr" ] || { iwconfig "$ifname" ap "$addr" } ;; esac config_get ssid "$vif" ssid config_get_bool bgscan "$vif" bgscan [ -n "$bgscan" ] && iwpriv "$ifname" bgscan "$bgscan" config_get_bool antdiv "$device" diversity config_get antrx "$device" rxantenna config_get anttx "$device" txantenna config_get_bool softled "$device" softled 1 devname="$(cat /proc/sys/dev/$device/dev_name)" antgpio= case "$devname" in NanoStation2) antgpio=7;; NanoStation5) antgpio=1;; esac if [ -n "$antgpio" ]; then softled=0 config_get antenna "$device" antenna case "$antenna" in external) antdiv=0; antrx=1; anttx=1 ;; horizontal) antdiv=0; antrx=1; anttx=1 ;; vertical) antdiv=0; antrx=2; anttx=2 ;; auto) antdiv=1; antrx=0; anttx=0 ;; esac [ -x "$(which gpioctl 2>/dev/null)" ] || antenna= case "$antenna" in horizontal|vertical|auto) gpioctl "dirout" "$antgpio" >/dev/null 2>&1 gpioctl "set" "$antgpio" >/dev/null 2>&1 ;; external) gpioctl "dirout" "$antgpio" >/dev/null 2>&1 gpioctl "clear" "$antgpio" >/dev/null 2>&1 ;; esac fi [ -n "$antdiv" ] && sysctl -w dev."$device".diversity="$antdiv" >&- [ -n "$antrx" ] && sysctl -w dev."$device".rxantenna="$antrx" >&- [ -n "$anttx" ] && sysctl -w dev."$device".txantenna="$anttx" >&- [ -n "$softled" ] && sysctl -w dev."$device".softled="$softled" >&- config_get distance "$device" distance [ -n "$distance" ] && athctrl -i "$device" -d "$distance" >&- config_get rate "$vif" rate [ -n "$rate" ] && iwconfig "$ifname" rate "${rate%%.*}" config_get mcast_rate "$vif" mcast_rate [ -n "$mcast_rate" ] && iwpriv "$ifname" mcast_rate "${mcast_rate%%.*}" config_get frag "$vif" frag [ -n "$frag" ] && iwconfig "$ifname" frag "${frag%%.*}" config_get rts "$vif" rts [ -n "$rts" ] && iwconfig "$ifname" rts "${rts%%.*}" config_get_bool comp "$vif" compression [ -n "$comp" ] && iwpriv "$ifname" compression "$comp" config_get_bool minrate "$vif" minrate [ -n "$minrate" ] && iwpriv "$ifname" minrate "$minrate" config_get_bool maxrate "$vif" maxrate [ -n "$maxrate" ] && iwpriv "$ifname" maxrate "$maxrate" config_get_bool burst "$vif" bursting [ -n "$burst" ] && iwpriv "$ifname" burst "$burst" config_get_bool wmm "$vif" wmm [ -n "$wmm" ] && iwpriv "$ifname" wmm "$wmm" config_get_bool xr "$vif" xr [ -n "$xr" ] && iwpriv "$ifname" xr "$xr" config_get_bool ar "$vif" ar [ -n "$ar" ] && iwpriv "$ifname" ar "$ar" config_get_bool turbo "$vif" turbo [ -n "$turbo" ] && iwpriv "$ifname" turbo "$turbo" config_get_bool doth "$vif" doth 0 [ -n "$doth" ] && iwpriv "$ifname" doth "$doth" config_get maclist "$vif" maclist [ -n "$maclist" ] && { # flush MAC list iwpriv "$ifname" maccmd 3 for mac in $maclist; do iwpriv "$ifname" addmac "$mac" done } config_get macpolicy "$vif" macpolicy case "$macpolicy" in allow) iwpriv "$ifname" maccmd 1 ;; deny) iwpriv "$ifname" maccmd 2 ;; *) # default deny policy if mac list exists [ -n "$maclist" ] && iwpriv "$ifname" maccmd 2 ;; esac ifconfig "$ifname" up # TXPower settings only work if device is up already config_get txpwr "$vif" txpower [ -n "$txpwr" ] && iwconfig "$ifname" txpower "${txpwr%%.*}" 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" "$net_cfg" } [ -n "$ssid" ] && iwconfig "$ifname" essid on iwconfig "$ifname" essid "$ssid" set_wifi_up "$vif" "$ifname" case "$mode" in ap) config_get_bool isolate "$vif" isolate 0 iwpriv "$ifname" ap_bridge "$((isolate^1))" if [ -n "$start_hostapd" ] && eval "type hostapd_setup_vif" 2>/dev/null >/dev/null; then hostapd_setup_vif "$vif" madwifi || { echo "enable_atheros($device): Failed to set up hostapd for interface $ifname" >&2 # make sure this wifi interface won't accidentally stay open without encryption ifconfig "$ifname" down wlanconfig "$ifname" destroy continue } fi ;; wds|sta) if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then wpa_supplicant_setup_vif "$vif" madwifi || { echo "enable_atheros($device): Failed to set up wpa_supplicant for interface $ifname" >&2 ifconfig "$ifname" down wlanconfig "$ifname" destroy continue } fi ;; esac first=0 done } detect_atheros() { cd /proc/sys/dev [ -d ath ] || return for dev in $(ls -d wifi* 2>&-); do config_get type "$dev" type devname="$(cat /proc/sys/dev/$dev/dev_name)" case "$devname" in NanoStation*) EXTRA_DEV=" # Ubiquiti NanoStation features option antenna auto # (auto|horizontal|vertical|external) " ;; esac [ "$type" = atheros ] && return cat <