| 1 | #!/bin/sh |
| 2 | append DRIVERS "acx" |
| 3 | |
| 4 | scan_acx() { |
| 5 | local device="$1" |
| 6 | local adhoc sta ap |
| 7 | |
| 8 | config_get vifs "$device" vifs |
| 9 | for vif in $vifs; do |
| 10 | |
| 11 | config_get ifname "$vif" ifname |
| 12 | config_set "$vif" ifname "${ifname:-$device}" |
| 13 | |
| 14 | config_get mode "$vif" mode |
| 15 | case "$mode" in |
| 16 | adhoc|sta|ap|monitor) |
| 17 | append $mode "$vif" |
| 18 | ;; |
| 19 | *) echo "$device($vif): Invalid mode, ignored."; continue;; |
| 20 | esac |
| 21 | done |
| 22 | |
| 23 | config_set "$device" vifs "${ap:+$ap }${adhoc:+$adhoc }${ahdemo:+$ahdemo }${sta:+$sta }${wds:+$wds }${monitor:+$monitor}" |
| 24 | } |
| 25 | |
| 26 | |
| 27 | disable_acx() ( |
| 28 | local device="$1" |
| 29 | |
| 30 | set_wifi_down "$device" |
| 31 | # kill all running hostapd and wpa_supplicant processes that |
| 32 | # are running on atheros/mac80211 vifs |
| 33 | for pid in `pidof hostapd wpa_supplicant`; do |
| 34 | grep wlan /proc/$pid/cmdline >/dev/null && \ |
| 35 | kill $pid |
| 36 | done |
| 37 | |
| 38 | include /lib/network |
| 39 | cd /proc/sys/net |
| 40 | for dev in *; do |
| 41 | grep "$device" "$dev/%parent" >/dev/null 2>/dev/null && { |
| 42 | ifconfig "$dev" down |
| 43 | unbridge "$dev" |
| 44 | } |
| 45 | done |
| 46 | return 0 |
| 47 | ) |
| 48 | |
| 49 | enable_acx() { |
| 50 | local device="$1" |
| 51 | config_get channel "$device" channel |
| 52 | config_get vifs "$device" vifs |
| 53 | config_get country "$device" country |
| 54 | |
| 55 | local first=1 |
| 56 | for vif in $vifs; do |
| 57 | config_get ifname "$vif" ifname |
| 58 | ifconfig "$ifname" down |
| 59 | config_get enc "$vif" encryption |
| 60 | config_get eap_type "$vif" eap_type |
| 61 | config_get mode "$vif" mode |
| 62 | |
| 63 | config_get ifname "$vif" ifname |
| 64 | [ $? -ne 0 ] && { |
| 65 | echo "enable_acx($device): Failed to set up $mode vif $ifname" >&2 |
| 66 | continue |
| 67 | } |
| 68 | config_set "$vif" ifname "$ifname" |
| 69 | |
| 70 | [ "$first" = 1 ] && { |
| 71 | # only need to change freq band and channel on the first vif |
| 72 | case $country in |
| 73 | us) |
| 74 | iwpriv "$device" SetRegDomain 1 |
| 75 | ;; |
| 76 | ca) |
| 77 | iwpriv "$device" SetRegDomain 2 |
| 78 | ;; |
| 79 | de|uk|be|hu|nl|pt|pl|se|dk) |
| 80 | iwpriv "$device" SetRegDomain 3 |
| 81 | ;; |
| 82 | es) |
| 83 | iwpriv "$device" SetRegDomain 4 |
| 84 | ;; |
| 85 | fr) |
| 86 | iwpriv "$device" SetRegDomain 5 |
| 87 | ;; |
| 88 | jp) |
| 89 | iwpriv "$device" SetRegDomain 7 |
| 90 | ;; |
| 91 | il) |
| 92 | iwpriv "$device" SetRegDomain 8 |
| 93 | esac |
| 94 | |
| 95 | iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null |
| 96 | if [ "$mode" = adhoc ]; then |
| 97 | iwlist "$ifname" scan >/dev/null 2>/dev/null |
| 98 | sleep 1 |
| 99 | iwconfig "$ifname" mode ad-hoc >/dev/null 2>/dev/null |
| 100 | fi |
| 101 | sleep 1 |
| 102 | iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null |
| 103 | } |
| 104 | |
| 105 | case "$mode" in |
| 106 | sta) |
| 107 | iwconfig "$ifname" mode managed >/dev/null 2>/dev/null |
| 108 | ;; |
| 109 | ap) |
| 110 | iwconfig "$ifname" mode master >/dev/null 2>/dev/null |
| 111 | ;; |
| 112 | *) |
| 113 | iwconfig "$ifname" mode $mode >/dev/null 2>/dev/null |
| 114 | esac |
| 115 | |
| 116 | wpa= |
| 117 | case "$enc" in |
| 118 | WEP|wep) |
| 119 | for idx in 1 2 3 4; do |
| 120 | config_get key "$vif" "key${idx}" |
| 121 | iwconfig "$ifname" enc "[$idx]" "${key:-off}" |
| 122 | done |
| 123 | config_get key "$vif" key |
| 124 | key="${key:-1}" |
| 125 | case "$key" in |
| 126 | [1234]) iwconfig "$ifname" enc restricted "[$key]";; |
| 127 | *) iwconfig "$ifname" enc restricted "$key";; |
| 128 | esac |
| 129 | ;; |
| 130 | PSK|psk|PSK2|psk2) |
| 131 | echo "WARNING WPA / WPA2 not supported by acx driver" |
| 132 | config_get key "$vif" key |
| 133 | ;; |
| 134 | esac |
| 135 | |
| 136 | case "$mode" in |
| 137 | adhoc) |
| 138 | config_get addr "$vif" bssid |
| 139 | [ -z "$addr" ] || { |
| 140 | iwconfig "$ifname" ap "$addr" |
| 141 | } |
| 142 | ;; |
| 143 | esac |
| 144 | config_get ssid "$vif" ssid |
| 145 | |
| 146 | config_get txpwr "$vif" txpower |
| 147 | if [ -n "$txpwr" ]; then |
| 148 | iwconfig "$ifname" txpower "${txpwr%%.*}" |
| 149 | fi |
| 150 | |
| 151 | config_get frag "$vif" frag |
| 152 | if [ -n "$frag" ]; then |
| 153 | iwconfig "$ifname" frag "${frag%%.*}" |
| 154 | fi |
| 155 | |
| 156 | config_get rts "$vif" rts |
| 157 | if [ -n "$rts" ]; then |
| 158 | iwconfig "$ifname" rts "${rts%%.*}" |
| 159 | fi |
| 160 | |
| 161 | ifconfig "$ifname" up |
| 162 | iwconfig "$ifname" channel "$channel" >/dev/null 2>/dev/null |
| 163 | |
| 164 | local net_cfg bridge |
| 165 | net_cfg="$(find_net_config "$vif")" |
| 166 | [ -z "$net_cfg" ] || { |
| 167 | bridge="$(bridge_interface "$net_cfg")" |
| 168 | config_set "$vif" bridge "$bridge" |
| 169 | start_net "$ifname" "$net_cfg" |
| 170 | } |
| 171 | iwconfig "$ifname" essid "$ssid" |
| 172 | set_wifi_up "$vif" "$ifname" |
| 173 | first=0 |
| 174 | done |
| 175 | |
| 176 | echo 1 >/sys/class/leds/wifi/brightness |
| 177 | } |
| 178 | |
| 179 | |
| 180 | detect_acx() { |
| 181 | cd /sys/class/net |
| 182 | for dev in $(ls -d wlan* 2>&-); do |
| 183 | config_get type "$dev" type |
| 184 | [ "$type" = acx ] && return |
| 185 | cat <<EOF |
| 186 | config wifi-device $dev |
| 187 | option type acx |
| 188 | option channel 5 |
| 189 | |
| 190 | # REMOVE THIS LINE TO ENABLE WIFI: |
| 191 | option disabled 1 |
| 192 | |
| 193 | config wifi-iface |
| 194 | option device $dev |
| 195 | option network lan |
| 196 | option mode ap |
| 197 | option ssid OpenWrt |
| 198 | option encryption none |
| 199 | EOF |
| 200 | done |
| 201 | } |
| 202 | |
