net/tunneldigger-broker/files/tunneldigger.sh

   1 . /lib/functions.sh
   2 . /lib/functions/network.sh
   3
   4 tunneldigger_get_bridge() {
   5         local variable="$1"
   6         local mtu="$2"
   7
   8         # Overwrite the destination variable.
   9         unset $variable
  10
  11         # Discover the configured bridge.
  12         unset _td_bridge
  13         _td_bridge=""
  14         config_cb() {
  15                 local cfg="$CONFIG_SECTION"
  16                 config_get configname "$cfg" TYPE
  17                 if [ "$configname" != "bridge" ]; then
  18                         return
  19                 fi
  20
  21                 config_get cfg_mtu "$cfg" mtu
  22                 config_get interface "$cfg" interface
  23
  24                 if [ "$cfg_mtu" != "$mtu" ]; then
  25                         return
  26                 fi
  27
  28                 _td_bridge="$interface"
  29         }
  30
  31         config_load tunneldigger-broker
  32         reset_cb
  33         if [ -z "$_td_bridge" ]; then
  34                 return
  35         fi
  36
  37         eval $variable=$_td_bridge
  38         # network_get_device $variable $_td_bridge
  39 }