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 . /etc/functions.sh
   7 . $dir/functions.sh
   8
   9 ##### wifi-device #####
  10
  11 echo "    + Setup wifi-device"
  12
  13 # Get the type before we delete the wifi-device
  14 config_load wireless
  15 config_get type $net type
  16
  17 # Delete old wifi-device for $net
  18
  19 handle_wifidevice() {
  20         if [ "$1" == "$net" -a "$cleanup" == 1 ]; then
  21                 section_cleanup wireless.${net}
  22         else
  23                 if [ -z "${1/cfg[0-9a-fA-F]*/}" ]; then
  24                         section_rename wireless $1 $net
  25                 fi
  26         fi
  27 }
  28 config_foreach handle_wifidevice wifi-device
  29
  30 # create new wifi-device for $net
  31 uci set wireless.${net}=wifi-device
  32
  33 # get and set wifi-device defaults
  34 set_defaults "wifi_device_" wireless.${net}
  35
  36 channel="$(uci -q get meshwizard.netconfig.$net\_channel)"
  37 vap="$(uci -q get meshwizard.netconfig.$net\_vap)"
  38
  39 if [ -z "$channel" -o "$channel" == "default" ]; then
  40         channel=$wifi_device_channel
  41 fi
  42
  43 uci batch << EOF
  44 set wireless.${net}.type="$type"
  45 set wireless.${net}.channel="$channel"
  46 EOF
  47
  48 echo "    Type: $type"
  49 echo "    Channel: $channel"
  50
  51 ##### wifi iface
  52
  53 echo "    + Setup wifi-iface"
  54
  55 # Delete old wifi-iface for $net
  56 handle_interface() {
  57         config_get device "$1" device
  58         if [ "$device" == "$net" ]; then
  59                 if [ "$cleanup" == 1 ]; then
  60                         section_cleanup wireless.${net}_iface
  61                 else
  62                         if [ -z "${1/cfg[0-9a-fA-F]*/}" ]; then
  63                                 section_rename wireless $1 ${net}_iface
  64                         fi
  65                 fi
  66         fi
  67 }
  68 config_foreach handle_interface wifi-iface
  69
  70 # create new wifi-device for $net
  71 uci set wireless.$net\_iface=wifi-iface
  72
  73 # create new wifi-iface for $net from defaults
  74 set_defaults "wifi_iface_" wireless.$net\_iface
  75
  76 # overwrite defaults
  77 bssid="$($dir/helpers/gen_bssid.sh $channel $community)"
  78 uci batch << EOF
  79 set wireless.$net\_iface.device="${net}"
  80 set wireless.$net\_iface.network="$netrenamed"
  81 set wireless.$net\_iface.ssid="$profile_ssid - ch$channel"
  82 set wireless.$net\_iface.bssid="$bssid"
  83 EOF
  84
  85 echo "    device: $net
  86     network: $netrenamed
  87     ssid: $profile_ssid - ch$channel
  88     bssid: $bssid"
  89
  90 ## VAP
  91 ip4addr="$(uci get meshwizard.netconfig.$net\_ip4addr)"
  92 if [ "$type" == "atheros" -a "$vap" == 1 ]; then
  93         uci batch << EOF
  94 set wireless.$net\_iface_dhcp="wifi-iface"
  95 set wireless.$net\_iface_dhcp.device="$net"
  96 set wireless.$net\_iface_dhcp.mode="ap"
  97 set wireless.$net\_iface_dhcp.encryption="none"
  98 set wireless.$net\_iface_dhcp.network="${netrenamed}dhcp"
  99 set wireless.$net\_iface_dhcp.ssid="FF-AP-$ip4addr"
 100 EOF
 101         echo "    + Setting up VAP interface for $net
 102     device: $net
 103     network: ${netrenamed}dhcp
 104     ssid: AP-$profile_ssid-$ip4addr"
 105 fi
 106
 107 uci commit