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[OpenWrt-Devel] [PATCH] [hostap-driver] Major enhancement to hostap.sh script
* use common openwrt option naming (e.g. sta instead of manged for mode) * add support for wds vifs * add support for monitor mode * add encryption support * add antenna selection options * add hidden ssid option * other minor fixes Signed-off-by: Vasilis Tsiligiannis <b_tsiligiannis@silverton.gr> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@16220 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jow
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@ -3,14 +3,33 @@ append DRIVERS "prism2"
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scan_prism2() {
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local device="$1"
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local mainvif
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local wds
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config_get mode "$device" mode
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case "$mode" in
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ad-hoc|managed|master)
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;;
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*) echo "$device: Invalid mode, ignored."; continue;;
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esac
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config_get vifs "$device" vifs
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local _c=0
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for vif in $vifs; do
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config_get mode "$vif" mode
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case "$mode" in
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adhoc|sta|ap|monitor)
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# Only one vif is allowed on AP, station, Ad-hoc or monitor mode
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[ -z "$mainvif" ] && {
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mainvif="$vif"
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config_set "$vif" ifname "$device"
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}
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;;
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wds)
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config_get ssid "$vif" ssid
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[ -z "$ssid" ] && continue
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config_set "$vif" ifname "${device}wds${_c}"
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_c=$(($_c + 1))
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addr="$ssid"
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${addr:+append wds "$vif"}
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;;
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*) echo "$device($vif): Invalid mode, ignored."; continue;;
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esac
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done
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config_set "$device" vifs "${mainvif:+$mainvif }${wds:+$wds}"
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}
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disable_prism2() (
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@ -19,97 +38,155 @@ disable_prism2() (
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set_wifi_down "$device"
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include /lib/network
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ifconfig "$device" down
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while read line < /proc/net/hostap/${device}/wds; do
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set $line
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[ -f "/var/run/wifi-${1}.pid" ] &&
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kill "$(cat "/var/run/wifi-${1}.pid")"
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ifconfig "$1" down
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unbridge "$1"
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iwpriv "$device" wds_del "$2"
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done
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unbridge "$device"
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return 0
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)
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enable_prism2() {
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local irqdevs
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local device="$1"
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config_get rxantenna "$device" rxantenna
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[ -n "$rxantenna" ] && iwpriv $device antsel_rx "$rxantenna"
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config_get txantenna "$device" txantenna
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[ -n "$txantenna" ] && iwpriv $device antsel_tx "$txantenna"
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config_get prifw "$device" prifw
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config_get stafw "$device" stafw
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config_get mode "$device" mode
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config_get rate "$device" rate
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config_get channel "$device" channel
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config_get txpower "$device" txpower
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config_get ssid "$device" ssid
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config_get maclist "$device" maclist
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config_get macpolicy "$device" macpolicy
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[ -f "$prifw" ] || [ -f "$stafw" ] && [ -x /usr/sbin/prism2_srec ] && {
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irqdevs=$(cat /proc/interrupts | grep wifi${device##wlan} | cut -b 37- | tr -d ",")
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for dev in $irqdevs; do
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[ "$(config_get "$dev" type)" = "atheros" ] && wifi down "$dev"
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done
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[ -f "$prifw" ] && prism2_srec -g $device $prifw
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[ -f "$stafw" ] && prism2_srec -r $device $stafw
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for dev in $irqdevs; do
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[ "$(config_get "$dev" type)" = "atheros" ] && wifi up "$dev"
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done
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}
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[ -n "$mode" ] && iwconfig $device mode $mode
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[ -n "$rate" ] && iwconfig $device rate $rate
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[ -n "$channel" ] && iwconfig $device channel $channel
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[ -n "$ssid" ] && iwconfig $device essid $ssid
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ifconfig "$device" up
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[ -n "$txpower" ] && iwconfig $device txpower $txpower
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[ -n "$maclist" ] && {
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# flush MAC list
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iwpriv $device maccmd 3
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for mac in $maclist; do
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iwpriv $device addmac $mac
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done
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}
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case "$macpolicy" in
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open)
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iwpriv $device maccmd 0
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;;
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allow)
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iwpriv $device maccmd 1
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;;
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deny)
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iwpriv $device maccmd 2
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;;
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*)
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# default deny policy if mac list exists
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[ -n "$maclist" ] && iwpriv $device maccmd 2
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;;
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esac
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# kick all stations if we have policy explicitly set
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[ -n "$macpolicy" ] && iwpriv $device maccmd 4
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local net_cfg bridge
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net_cfg="$(find_net_config "$device")"
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[ -z "$net_cfg" ] || {
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bridge="$(bridge_interface "$net_cfg")"
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config_set "$device" bridge "$bridge"
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start_net "$device" "$net_cfg"
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}
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set_wifi_up "$device" "$device"
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}
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[ -n "$channel" ] && iwconfig "$device" channel "$channel" >/dev/null 2>/dev/null
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config_get txpower "$device" txpower
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[ -n "$txpower" ] && iwconfig "$device" txpower "${txpower%%.*}"
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config_get vifs "$device" vifs
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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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config_get ssid "$vif" ssid
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config_get mode "$vif" mode
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[ "$mode" = "wds" ] || iwconfig "$device" essid "$ssid"
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case "$mode" in
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sta) iwconfig "$device" mode managed;;
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ap) iwconfig "$device" mode master;;
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wds) iwpriv "$device" wds_add "$ssid";;
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*) iwconfig "$device" mode "$mode";;
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esac
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[ "$first" = 1 ] && {
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config_get rate "$vif" rate
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[ -n "$rate" ] && iwconfig "$device" rate "${rate%%.*}"
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config_get_bool hidden "$vif" hidden 0
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iwpriv "$ifname" enh_sec "$hidden"
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[ -n "$maclist" ] && {
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# flush MAC list
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iwpriv "$device" maccmd 3
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for mac in $maclist; do
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iwpriv "$device" addmac "$mac"
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done
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}
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case "$macpolicy" in
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allow)
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iwpriv $device maccmd 2
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;;
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deny)
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iwpriv $device maccmd 1
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;;
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*)
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# default deny policy if mac list exists
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[ -n "$maclist" ] && iwpriv $device maccmd 1
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;;
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esac
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# kick all stations if we have policy explicitly set
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[ -n "$macpolicy" ] && iwpriv $device maccmd 4
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}
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config_get enc "$vif" encryption
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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 "[$key]";;
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*) iwconfig "$ifname" enc "$key";;
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esac
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;;
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psk*|wpa*)
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start_hostapd=1
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config_get key "$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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ap)
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if [ -n "$start_hostapd" ] && eval "type hostapd_setup_vif" 2>/dev/null >/dev/null; then
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hostapd_setup_vif "$vif" hostap || {
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echo "enable_prism2($device): Failed to set up hostapd for interface $ifname" >&2
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# make sure this wifi interface won't accidentally stay open without encryption
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ifconfig "$ifname" down
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continue
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}
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fi
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;;
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wds|sta)
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if eval "type wpa_supplicant_setup_vif" 2>/dev/null >/dev/null; then
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wpa_supplicant_setup_vif "$vif" hostap || {
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echo "enable_prism2($device): Failed to set up wpa_supplicant for interface $ifname" >&2
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ifconfig "$ifname" down
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continue
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}
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fi
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;;
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esac
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first=0
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done
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}
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detect_prism2() {
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cd /proc/net/hostap
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[ -d wlan0 ] || return
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for dev in wlan*; do
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[ -d wlan* ] || return
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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" = prism2 ] && continue
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cat <<EOF
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config wifi-device $dev
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option type prism2
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# option rate 11M
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option channel 5
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option txpower 127
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option mode managed
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option ssid OpenWrt
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# option macpolicy deny
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# option maclist '12:34:56:78:90:12
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# 09:87:65:43:21:09'
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option channel 6
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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 $dev
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option network lan
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option mode ap
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option ssid OpenWrt
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option encryption none
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EOF
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done
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}
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@ -57,6 +57,7 @@ TARGET_CFLAGS += -I$(STAGING_DIR)/usr/include/madwifi $(if $(CONFIG_WPA_SUPPLICA
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define Build/Configure
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cp $(CONFIG) $(PKG_BUILD_DIR)/wpa_supplicant/.config
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$(if $(CONFIG_PACKAGE_kmod-madwifi),,$(SED) 's,^CONFIG_DRIVER_MADWIFI,#CONFIG_DRIVER_MADWIFI,g' $(PKG_BUILD_DIR)/wpa_supplicant/.config)
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$(if $(CONFIG_PACKAGE_kmod-hostap),,$(SED) 's,^CONFIG_DRIVER_HOSTAP,#CONFIG_DRIVER_HOSTAP,g' $(PKG_BUILD_DIR)/wpa_supplicant/.config)
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$(if $(CONFIG_WPA_SUPPLICANT_OPENSSL),$(SED) 's|^CONFIG_TLS.*|CONFIG_TLS=openssl|g' $(PKG_BUILD_DIR)/wpa_supplicant/.config)
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endef
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@ -41,7 +41,7 @@
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# Driver interface for Host AP driver
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#CONFIG_DRIVER_HOSTAP=y
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CONFIG_DRIVER_HOSTAP=y
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# Driver interface for Agere driver
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#CONFIG_DRIVER_HERMES=y
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