diff options
Diffstat (limited to 'package/hostapd-rtk/files')
| -rwxr-xr-x | package/hostapd-rtk/files/realtek.sh | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/package/hostapd-rtk/files/realtek.sh b/package/hostapd-rtk/files/realtek.sh new file mode 100755 index 000000000..27ba1f1e2 --- /dev/null +++ b/package/hostapd-rtk/files/realtek.sh @@ -0,0 +1,325 @@ +#!/bin/sh +append DRIVERS "realtek" + +find_realtek_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 /sys/class/net + for phy in $(ls -d wlan[0-9] 2>&-); do + [ "$macaddr" = "$(cat /sys/class/net/${phy}/address)" ] || continue + config_set "$device" phy "$phy" + break + done + config_get phy "$device" phy + } + [ -n "$phy" -a -d "/sys/class/net/$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_realtek() { + local device="$1" + local mainvif + local wds + + [ ${device%[0-9]} = "wlan" ] && config_set "$device" phy "$device" || find_realtek_phy "$device" || { + config_unset "$device" vifs + return 0 + } + config_get phy "$device" phy + + config_get vifs "$device" vifs + local _c=0 + for vif in $vifs; do + config_get_bool disabled "$vif" disabled 0 + [ $disabled = 0 ] || continue + + config_get mode "$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_realtek() ( + local device="$1" + + find_realtek_phy "$device" || return 0 + config_get phy "$device" phy + + echo disable_realtek phy=$phy device=$device + + #doesn't work? + set_wifi_down "$device" + + include /lib/network +# while read line < //${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 "$2" +# done + + echo unbridge "$phy" + unbridge "$phy" + ifconfig "$phy" down + + return 0 +) + +enable_realtek() { + local device="$1" + + find_realtek_phy "$device" || return 0 + config_get phy "$device" phy + + config_get channel "$device" channel + [ -n "$channel" ] && iwconfig "$phy" channel "$channel" >/dev/null 2>/dev/null + + + config_get vifs "$device" vifs + local first=1 + echo device=$device vifs=$vifs + for vif in $vifs; do + config_get ifname "$vif" ifname + config_get ssid "$vif" ssid + config_get mode "$vif" mode + + echo vif=$vif ifname=$ifname + + [ "$mode" = "wds" ] || iwconfig "$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 "$phy" set_mib hiddenAP="$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")" + echo net_cfg=$net_cfg > /dev/ttyS0 + # dirty workaround for wlan0 not appearing when router is started + bridge="br-lan" + + # set mac address from /etc/config/wireless + local macaddr + config_get macaddr "$device" macaddr + [ -z "$macaddr" ] || ifconfig "$device" hw ether "$macaddr" + + # set led to link/tx/rx (data,management) mode + # have to be here because router will lock in wlan0 will be up durig this + iwpriv "$ifname" set_mib led_type=11 + + sleep 4 + brctl show > /dev/ttyS0 + [ -z "$net_cfg" ] || { + #bridge="$(bridge_interface "$net_cfg")" + echo vif=$vif bridge=$bridge > /dev/ttyS0 + echo tree config_set "$vif" bridge "$bridge" > /dev/ttyS0 + config_set "$vif" bridge "$bridge" + echo house start_net "$ifname" "$net_cfg" > /dev/ttyS0 + + set | grep CONFIG_ > /dev/ttyS0 + start_net "$ifname" "$net_cfg" + } + sleep 1 + brctl show > /dev/ttyS0 + + # start hostapd anyway for now, it's much more stable than native ap mode + start_hostapd=1 + + [ -n "$start_hostapd" ] || { + local htmode + config_get htmode "$device" htmode + case "$htmode" in + *HT40-*) + iwpriv "$ifname" set_mib use40M=1 + iwpriv "$ifname" set_mib shortGI40M=1 + iwpriv "$ifname" set_mib 2ndchoffset=1 + ;; + *HT40+*) + iwpriv "$ifname" set_mib use40M=1 + iwpriv "$ifname" set_mib shortGI40M=1 + iwpriv "$ifname" set_mib 2ndchoffset=2 + ;; + esac + + # for 40MHz only mode + #TODO: enable after realtek merge with hostapd? + #iwpriw "$ifname" set_mib coexist=0 + + # enable Space-Time Block Coding for better throughput + #iwpriv "$ifname" set_mib stbc=1 + + #sleep 1 + ifconfig "$ifname" up + } + + #doesn't work? + set_wifi_up "$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" realtek || { + echo "enable_realtek($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 "$vif" realtek || { + echo "enable_realtek($device): Failed to set up wpa_supplicant for interface $ifname" >&2 + ifconfig "$ifname" down + continue + } + fi + ;; + esac + first=0 + done + +} + +check_realtek_device() { + [ ${1%[0-9]} = "wlan" ] && config_set "$1" phy "$1" + config_get phy "$1" phy + [ -z "$phy" ] && { + find_realtek_phy "$1" >/dev/null || return 0 + config_get phy "$1" phy + } + [ "$phy" = "$dev" ] && found=1 +} + +detect_realtek() { + devidx=0 + config_load wireless + while :; do + config_get type "wlan$devidx" type + [ -n "$type" ] || break + devidx=$(($devidx + 1)) + done + cd /sys/class/net/ + [ -d wlan[0-9] ] || return + for dev in $(ls -d wlan[0-9] 2>&-); do + found=0 + config_foreach check_realtek_device wifi-device + [ "$found" -gt 0 ] && continue + cat <<EOF +config wifi-device wlan$devidx + option type realtek + option channel 11 + option macaddr $(cat /sys/class/net/${dev}/address) + #TODO: enable after realtek merge with hostapd + #option hwmode 11ng + option htmode HT40- + + # UNCOMMENT THIS LINE TO DISABLE WIFI: + # option disabled 1 + +config wifi-iface + option device wlan$devidx + option network lan + option mode ap + option ssid OpenWrt + option encryption none + +EOF + devidx=$(($devidx + 1)) + done +} |