diff options
Diffstat (limited to 'package/base-files/files/lib/wifi/ralink_common.sh')
| -rwxr-xr-x | package/base-files/files/lib/wifi/ralink_common.sh | 271 |
1 files changed, 271 insertions, 0 deletions
diff --git a/package/base-files/files/lib/wifi/ralink_common.sh b/package/base-files/files/lib/wifi/ralink_common.sh new file mode 100755 index 0000000..8182629 --- /dev/null +++ b/package/base-files/files/lib/wifi/ralink_common.sh @@ -0,0 +1,271 @@ +# this file will be included in +# /lib/wifi/mt{chipname}.sh + +repair_wireless_uci() { + echo "repair_wireless_uci" >>/tmp/wifi.log + vifs=`uci show wireless | grep "=wifi-iface" | sed -n "s/=wifi-iface//gp"` + echo $vifs >>/tmp/wifi.log + + ifn5g=0 + ifn2g=0 + for vif in $vifs; do + local netif nettype device netif_new + echo "<<<<<<<<<<<<<<<<<" >>/tmp/wifi.log + netif=`uci -q get ${vif}.ifname` + nettype=`uci -q get ${vif}.network` + device=`uci -q get ${vif}.device` + if [ "$device" == "" ]; then + echo "device cannot be empty!!" >>/tmp/wifi.log + return + fi + echo "device name $device!!" >>/tmp/wifi.log + echo "netif $netif" >>/tmp/wifi.log + echo "nettype $nettype" >>/tmp/wifi.log + + case "$device" in + mt7620 | mt7602e | mt7603e | mt7628 | mt7688 | mt7615e2) + netif_new="ra"${ifn2g} + ifn2g=$(( $ifn2g + 1 )) + ;; + mt7610e | mt7612e | mt7615e5) + netif_new="rai"${ifn5g} + ifn5g=$(( $ifn5g + 1 )) + ;; + * ) + echo "device $device not recognized!! " >>/tmp/wifi.log + ;; + esac + + echo "ifn5g = ${ifn5g}, ifn2g = ${ifn2g}" >>/tmp/wifi.log + echo "netif_new = ${netif_new}" >>/tmp/wifi.log + + #if [ "$netif" == "" ]; then + echo "ifname set to ${netif_new}" >>/tmp/wifi.log + uci -q set ${vif}.ifname=${netif_new} + #fi + if [ "$nettype" == "" ]; then + nettype="lan" + echo "nettype empty, we'll fix it with ${nettype}" >>/tmp/wifi.log + uci -q set ${vif}.network=${nettype} + fi + echo ">>>>>>>>>>>>>>>>>" >>/tmp/wifi.log + done + uci changes >>/tmp/wifi.log + uci commit +} + + +sync_uci_with_dat() { + echo "sync_uci_with_dat($1,$2,$3,$4)" >>/tmp/wifi.log + local device="$1" + local datpath="$2" + uci2dat -d $device -f $datpath > /tmp/uci2dat.log +} + + + +chk8021x() { + local x8021x="0" encryption device="$1" prefix + #vifs=`uci show wireless | grep "=wifi-iface" | sed -n "s/=wifi-iface//gp"` + echo "u8021x dev $device" > /tmp/802.$device.log + config_get vifs "$device" vifs + for vif in $vifs; do + local ifname + config_get ifname $vif ifname + echo "ifname = $ifname" >> /tmp/802.$device.log + config_get encryption $vif encryption + echo "enc = $encryption" >> /tmp/802.$device.log + case "$encryption" in + wpa+*) + [ "$x8021x" == "0" ] && x8021x=1 + echo 111 >> /tmp/802.$device.log + ;; + wpa2+*) + [ "$x8021x" == "0" ] && x8021x=1 + echo 1l2 >> /tmp/802.$device.log + ;; + wpa-mixed*) + [ "$x8021x" == "0" ] && x8021x=1 + echo 1l3 >> /tmp/802.$device.log + ;; + esac + ifpre=$(echo $ifname | cut -c1-3) + echo "prefix = $ifpre" >> /tmp/802.$device.log + if [ "$ifpre" == "rai" ]; then + prefix="rai" + else + prefix="ra" + fi + if [ "1" == "$x8021x" ]; then + break + fi + done + echo "x8021x $x8021x, pre $prefix" >>/tmp/802.$device.log + if [ "1" == $x8021x ]; then + if [ "$prefix" == "ra" ]; then + echo "killall 8021xd" >>/tmp/802.$device.log + killall 8021xd + echo "/bin/8021xd -d 9" >>/tmp/802.$device.log + 8021xd -d 9 >> /tmp/802.$device.log 2>&1 + else # $prefixa == rai + echo "killall 8021xdi" >>/tmp/802.$device.log + killall 8021xdi + echo "/bin/8021xdi -d 9" >>/tmp/802.$device.log + 8021xdi -d 9 >> /tmp/802.$device.log 2>&1 + fi + else + if [ "$prefix" == "ra" ]; then + echo "killall 8021xd" >>/tmp/802.$device.log + killall 8021xd + else # $prefixa == rai + echo "killall 8021xdi" >>/tmp/802.$device.log + killall 8021xdi + fi + fi +} + + +prepare_ralink_wifi() { + echo "prepare_ralink_wifi($1,$2,$3,$4)" >>/tmp/wifi.log + local device=$1 + config_get channel $device channel + config_get ssid $2 ssid + config_get mode $device mode + config_get ht $device ht + config_get country $device country + config_get regdom $device regdom + + # HT40 mode can be enabled only in bgn (mode = 9), gn (mode = 7) + # or n (mode = 6). + HT=0 + [ "$mode" = 6 -o "$mode" = 7 -o "$mode" = 9 ] && [ "$ht" != "20" ] && HT=1 + + # In HT40 mode, a second channel is used. If EXTCHA=0, the extra + # channel is $channel + 4. If EXTCHA=1, the extra channel is + # $channel - 4. If the channel is fixed to 1-4, we'll have to + # use + 4, otherwise we can just use - 4. + EXTCHA=0 + [ "$channel" != auto ] && [ "$channel" -lt "5" ] && EXTCHA=1 + +} + +scan_ralink_wifi() { + local device="$1" + local module="$2" + echo "scan_ralink_wifi($1,$2,$3,$4)" >>/tmp/wifi.log + repair_wireless_uci + sync_uci_with_dat $device /etc/wireless/$device/$device.dat +} + +disable_ralink_wifi() { + echo "disable_ralink_wifi($1,$2,$3,$4)" >>/tmp/wifi.log + local device="$1" + config_get vifs "$device" vifs + for vif in $vifs; do + config_get ifname $vif ifname + ifconfig $ifname down + done + + # kill any running ap_clients + killall ap_client || true +} + +enable_ralink_wifi() { + echo "enable_ralink_wifi($1,$2,$3,$4)" >>/tmp/wifi.log + local device="$1" + local module="$2" + config_get vifs "$device" vifs + + # shut down all vifs first + for vif in $vifs; do + config_get ifname $vif ifname + ifconfig $ifname down + done + + # in some case we have to reload drivers. (mbssid) + ref=`cat /sys/module/$module/refcnt` + if [ $ref != "0" ]; then + # but for single driver, we only need to reload once. + echo "$module ref=$ref, skip reload module" >>/tmp/wifi.log + else + echo "rmmod $module" >>/tmp/wifi.log + rmmod $module + echo "insmod $module" >>/tmp/wifi.log + insmod $module + fi + + # bring up vifs + for vif in $vifs; do + config_get ifname $vif ifname + config_get disabled $vif disabled + config_get radio $device radio + + # here's the tricky part. we need at least 1 vif to trigger + # the creation of all other vifs. + ifconfig $ifname up + echo "ifconfig $ifname up" >> /tmp/wifi.log + if [ "$disabled" == "1" ]; then + echo "$ifname sets to disabled." >> /tmp/wifi.log + ifconfig $ifname down + fi + #Radio On/Off only support iwpriv command but dat file + [ "$radio" == "0" ] && iwpriv $ifname set RadioOn=0 + local net_cfg bridge + net_cfg="$(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" + done + chk8021x $device + setsmp.sh +} + +detect_ralink_wifi() { + echo "detect_ralink_wifi($1,$2,$3,$4)" >>/tmp/wifi.log + local channel + local device="$1" + local module="$2" + local band + local ifname + cd /sys/module/ + [ -d $module ] || return + config_get channel $device channel + [ -z "$channel" ] || return + case "$device" in + mt7620 | mt7602e | mt7603e | mt7628 | mt7615e2) + ifname="ra0" + band="2.4G" + ;; + mt7610e | mt7612e | mt7615e5) + ifname="rai0" + band="5G" + ;; + * ) + echo "device $device not recognized!! " >>/tmp/wifi.log + ;; + esac + cat <<EOF +config wifi-device $device + option type $device + option vendor ralink + option band $band + option channel 0 + option autoch 2 + +config wifi-iface + option device $device + option ifname $ifname + option network lan + option mode ap + option ssid OpenWrt-$device + option encryption psk2 + option key 12345678 + +EOF +} + + + |