contrib/package/meshwizard/files/usr/bin/meshwizard/helpers/setup_wifi.sh

   1 #!/bin/sh
   2 # sets up a wifi interface for meshing
   3 # Arguments: $1 = network interface
   4
   5 net="$1"
   6 . /lib/functions.sh
   7 . $dir/functions.sh
   8
   9 ##### wifi-device #####
  10
  11 # Get the type before we delete the wifi-device
  12 config_load wireless
  13 config_get type $net type
  14
  15 # Rename wifi-device for $net
  16
  17 handle_wifidevice() {
  18         if [ -z "${1/cfg[0-9a-fA-F]*/}" ]; then
  19                 section_rename wireless $1 $net
  20         fi
  21 }
  22 config_foreach handle_wifidevice wifi-device
  23
  24 # create new wifi-device for $net
  25 uci set wireless.${net}=wifi-device
  26
  27 # get and set wifi-device defaults
  28 set_defaults "wifi_device_" wireless.${net}
  29
  30 channel="$(uci -q get meshwizard.netconfig.$net\_channel)"
  31
  32 if [ -z "$channel" -o "$channel" == "default" ]; then
  33         channel=$wifi_device_channel
  34 fi
  35
  36 uci batch << EOF
  37         set wireless.${net}.type="$type"
  38         set wireless.${net}.channel="$channel"
  39 EOF
  40
  41 uci_commitverbose "Setup wifi device for $netrenamed" wireless
  42
  43 ##### wifi iface
  44
  45 # Rename wifi-iface for $net
  46 handle_interface() {
  47         config_get device "$1" device
  48         if [ "$device" == "$net" ]; then
  49                 if [ -z "${1/cfg[0-9a-fA-F]*/}" ]; then
  50                         section_rename wireless $1 ${net}_iface
  51                 fi
  52         fi
  53 }
  54 config_foreach handle_interface wifi-iface
  55
  56 # create new wifi-device for $net
  57 uci set wireless.$net\_iface=wifi-iface
  58
  59 # create new wifi-iface for $net from defaults
  60 set_defaults "wifi_iface_" wireless.$net\_iface
  61
  62 # overwrite defaults
  63 bssid="$($dir/helpers/gen_bssid.sh $channel $community)"
  64
  65 ssid="$profile_ssid"
  66 if [ "$profile_ssid_scheme" == "addchannel" ]; then
  67         ssid="$ssid - ch$channel"
  68 fi
  69
  70 uci batch << EOF
  71         set wireless.$net\_iface.device="${net}"
  72         set wireless.$net\_iface.network="$netrenamed"
  73         set wireless.$net\_iface.ssid="$ssid"
  74         set wireless.$net\_iface.bssid="$bssid"
  75 EOF
  76
  77 uci_commitverbose "Setup wifi interface for $netrenamed" wireless
  78