#!/bin/sh
append DRIVERS "prism2"
+find_prism2_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/net/hostap
+ for phy in $(ls -d wlan* 2>&-); do
+ [ "$macaddr" = "$(cat /sys/class/net/${phy}/address)" ] || continue
+ config_set "$device" phy "$phy"
+ break
+ done
+ config_get phy "$device" phy
+ }
+ [ -n "$phy" -a -d "/proc/net/hostap/$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_prism2() {
local device="$1"
-
- config_get mode "$device" mode
- case "$mode" in
- ad-hoc|managed|master)
- ;;
- *) echo "$device: Invalid mode, ignored."; continue;;
- esac
-
+ local mainvif
+ local wds
+
+ [ ${device%[0-9]} = "wlan" ] && config_set "$device" phy "$device" || find_prism2_phy "$device" || {
+ config_unset "$device" vifs
+ return 0
+ }
+ config_get phy "$device" phy
+
+ config_get vifs "$device" vifs
+ local _c=0
+ for vif in $vifs; do
+ config_get mode "$vif" mode
+ case "$mode" in
+ adhoc|sta|ap|monitor)
+ # Only one vif is allowed on AP, station, Ad-hoc or monitor mode
+ [ -z "$mainvif" ] && {
+ mainvif="$vif"
+ config_set "$vif" ifname "$phy"
+ }
+ ;;
+ wds)
+ config_get ssid "$vif" ssid
+ [ -z "$ssid" ] && continue
+ config_set "$vif" ifname "${phy}wds${_c}"
+ _c=$(($_c + 1))
+ addr="$ssid"
+ ${addr:+append wds "$vif"}
+ ;;
+ *) echo "$device($vif): Invalid mode, ignored."; continue;;
+ esac
+ done
+ config_set "$device" vifs "${mainvif:+$mainvif }${wds:+$wds}"
}
disable_prism2() (
local device="$1"
-
+
+ find_prism2_phy "$device" || return 0
+ config_get phy "$device" phy
+
set_wifi_down "$device"
include /lib/network
- ifconfig "$device" down
- unbridge "$device"
+ while read line < /proc/net/hostap/${phy}/wds; do
+ set $line
+ [ -f "/var/run/wifi-${1}.pid" ] &&
+ kill "$(cat "/var/run/wifi-${1}.pid")"
+ ifconfig "$1" down
+ unbridge "$1"
+ iwpriv "$phy" wds_del "$2"
+ done
+ unbridge "$phy"
return 0
)
enable_prism2() {
- local irqdevs
+ local device="$1"
+
+ find_prism2_phy "$device" || return 0
+ config_get phy "$device" phy
+
+ config_get rxantenna "$device" rxantenna
+ config_get txantenna "$device" txantenna
+ config_get_bool diversity "$device" diversity
+ [ -n "$diversity" ] && {
+ rxantenna="1"
+ txantenna="1"
+ }
+ [ -n "$rxantenna" ] && iwpriv "$phy" antsel_rx "$rxantenna"
+ [ -n "$txantenna" ] && iwpriv "$phy" antsel_tx "$txantenna"
- config_get prifw "$device" prifw
- config_get stafw "$device" stafw
- config_get mode "$device" mode
- config_get rate "$device" rate
config_get channel "$device" channel
+ [ -n "$channel" ] && iwconfig "$phy" channel "$channel" >/dev/null 2>/dev/null
+
config_get txpower "$device" txpower
- config_get ssid "$device" ssid
- config_get maclist "$device" maclist
- config_get macpolicy "$device" macpolicy
- [ -f "$prifw" ] || [ -f "$stafw" ] && [ -x /usr/sbin/prism2_srec ] && {
- irqdevs=$(cat /proc/interrupts | grep wifi${device##wlan} | cut -b 37- | tr -d ",")
- for dev in $irqdevs; do
- [ "$(config_get "$dev" type)" = "atheros" ] && wifi down "$dev"
- done
- [ -f "$prifw" ] && prism2_srec -g $device $prifw
- [ -f "$stafw" ] && prism2_srec -r $device $stafw
- for dev in $irqdevs; do
- [ "$(config_get "$dev" type)" = "atheros" ] && wifi up "$dev"
- done
- }
- [ -n "$mode" ] && iwconfig $device mode $mode
- [ -n "$rate" ] && iwconfig $device rate $rate
- [ -n "$channel" ] && iwconfig $device channel $channel
- [ -n "$ssid" ] && iwconfig $device essid $ssid
- ifconfig "$device" up
- [ -n "$txpower" ] && iwconfig $device txpower $txpower
- [ -n "$maclist" ] && {
- # flush MAC list
- iwpriv $device maccmd 3
- for mac in $maclist; do
- iwpriv $device addmac $mac
- done
- }
- case "$macpolicy" in
- open)
- iwpriv $device maccmd 0
- ;;
- allow)
- iwpriv $device maccmd 1
- ;;
- deny)
- iwpriv $device maccmd 2
- ;;
- *)
- # default deny policy if mac list exists
- [ -n "$maclist" ] && iwpriv $device maccmd 2
- ;;
- esac
- # kick all stations if we have policy explicitly set
- [ -n "$macpolicy" ] && iwpriv $device maccmd 4
- local net_cfg bridge
- net_cfg="$(find_net_config "$device")"
- [ -z "$net_cfg" ] || {
- bridge="$(bridge_interface "$net_cfg")"
- config_set "$device" bridge "$bridge"
- start_net "$device" "$net_cfg"
- }
- set_wifi_up "$device" "$device"
+ [ -n "$txpower" ] && iwconfig "$phy" txpower "${txpower%%.*}"
+
+ config_get vifs "$device" vifs
+ local first=1
+ for vif in $vifs; do
+ config_get ifname "$vif" ifname
+ config_get ssid "$vif" ssid
+ config_get mode "$vif" mode
+
+ [ "$mode" = "wds" ] || iwconfig "$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 "$phy" mode master;;
+ wds) iwpriv "$phy" wds_add "$ssid";;
+ adhoc) iwconfig "$phy" mode ad-hoc;;
+ *) iwconfig "$phy" mode "$mode";;
+ esac
+
+ [ "$first" = 1 ] && {
+ config_get rate "$vif" rate
+ [ -n "$rate" ] && iwconfig "$phy" rate "${rate%%.*}"
+
+ config_get_bool hidden "$vif" hidden 0
+ iwpriv "$phy" enh_sec "$hidden"
+
+ config_get frag "$vif" frag
+ [ -n "$frag" ] && iwconfig "$phy" frag "${frag%%.*}"
+
+ config_get rts "$vif" rts
+ [ -n "$rts" ] && iwconfig "$phy" rts "${rts%%.*}"
+
+ config_get maclist "$vif" maclist
+ [ -n "$maclist" ] && {
+ # flush MAC list
+ iwpriv "$phy" maccmd 3
+ for mac in $maclist; do
+ iwpriv "$phy" addmac "$mac"
+ done
+ }
+ config_get macpolicy "$vif" macpolicy
+ case "$macpolicy" in
+ allow)
+ iwpriv "$phy" maccmd 2
+ ;;
+ deny)
+ iwpriv "$phy" maccmd 1
+ ;;
+ *)
+ # default deny policy if mac list exists
+ [ -n "$maclist" ] && iwpriv "$phy" maccmd 1
+ ;;
+ esac
+ # kick all stations if we have policy explicitly set
+ [ -n "$macpolicy" ] && iwpriv "$phy" maccmd 4
+ }
+
+ config_get enc "$vif" encryption
+ 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
+
+ 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" "$ifname"
+
+ case "$mode" in
+ ap)
+ if [ -n "$start_hostapd" ] && eval "type hostapd_setup_vif" 2>/dev/null >/dev/null; then
+ hostapd_setup_vif "$vif" hostap || {
+ echo "enable_prism2($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
+ continue
+ }
+ fi
+ ;;
+ wds|sta)
+ if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
+ wpa_supplicant_setup_vif "$vif" hostap || {
+ echo "enable_prism2($device): Failed to set up wpa_supplicant for interface $ifname" >&2
+ ifconfig "$ifname" down
+ continue
+ }
+ fi
+ ;;
+ esac
+ first=0
+ done
+
}
+check_prism2_device() {
+ [ ${1%[0-9]} = "wlan" ] && config_set "$1" phy "$1"
+ config_get phy "$1" phy
+ [ -z "$phy" ] && {
+ find_prism2_phy "$1" >/dev/null || return 0
+ config_get phy "$1" phy
+ }
+ [ "$phy" = "$dev" ] && found=1
+}
detect_prism2() {
+ devidx=0
+ config_load wireless
+ while :; do
+ config_get type "radio$devidx" type
+ [ -n "$type" ] || break
+ devidx=$(($devidx + 1))
+ done
cd /proc/net/hostap
- [ -d wlan0 ] || return
- for dev in wlan*; do
- config_get type "$dev" type
- [ "$type" = prism2 ] && continue
+ [ -d wlan* ] || return
+ for dev in $(ls -d wlan* 2>&-); do
+ found=0
+ config_foreach check_prism2_device wifi-device
+ [ "$found" -gt 0 ] && continue
cat <<EOF
-config wifi-device $dev
+config wifi-device radio$devidx
option type prism2
-# option rate 11M
- option channel 5
- option txpower 127
- option mode managed
- option ssid OpenWrt
-# option macpolicy deny
-# option maclist '12:34:56:78:90:12
-# 09:87:65:43:21:09'
+ 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
}
projects / openwrt / svn-archive / archive.git / blobdiff