#!/bin/sh

case "$METHOD" in loopback) exit 0 ;; esac

IWCONFIG=/sbin/iwconfig
IWPRIV=/sbin/iwpriv

if [ ! -x $IWCONFIG ]; then
  exit 0
fi

# Detect and do nothing for linux-wlan-ng interfaces;
# which are configured by thier own if-pre-up script.
if [ -n "$IF_WIRELESS_TYPE" -a "$IF_WIRELESS_TYPE" = "wlan-ng" ]; then
  exit 0
fi

if [ -n "$IF_NEEDS_RESET" ]; then
  $IWPRIV "$IFACE" reset 1
  sleep 1
fi

if [ -n "$IF_NEEDS_FIRMWARE" ]; then
  $IF_NEEDS_FIRMWARE "$IFACE"
fi

if [ -n "$IF_WIRELESS_SENS" ]; then
  $IWCONFIG "$IFACE" sens $IF_WIRELESS_SENS
fi

if [ -n "$IF_WIRELESS_RATE" ]; then
  $IWCONFIG "$IFACE" rate $IF_WIRELESS_RATE
fi

if [ -n "$IF_WIRELESS_RTS" ]; then
  $IWCONFIG "$IFACE" rts $IF_WIRELESS_RTS
fi

if [ -n "$IF_WIRELESS_FRAG" ]; then
  $IWCONFIG "$IFACE" frag $IF_WIRELESS_FRAG
fi

if [ -n "$IF_WIRELESS_POWER" ]; then
  $IWCONFIG "$IFACE" power $IF_WIRELESS_POWER
fi

if [ -n "$IF_WIRELESS_POWERPERIOD" ]; then
  $IWCONFIG "$IFACE" power period $IF_WIRELESS_POWERPERIOD
fi

if [ -n "$IF_WIRELESS_POWERTIMEOUT" ]; then
  $IWCONFIG "$IFACE" power timeout $IF_WIRELESS_POWERTIMEOUT
fi

if [ -n "$IF_WIRELESS_TXPOWER" ]; then
  $IWCONFIG "$IFACE" txpower $IF_WIRELESS_TXPOWER
fi

if [ -n "$IF_WIRELESS_RETRY" ]; then
  $IWCONFIG "$IFACE" retry $IF_WIRELESS_RETRY
fi

if [ -n "$IF_WIRELESS_NICK" ]; then
  $IWCONFIG "$IFACE" nick "$IF_WIRELESS_NICK"
fi

if [ -n "$IF_WIRELESS_NWID" ]; then
  $IWCONFIG "$IFACE" nwid "$IF_WIRELESS_NWID"
fi

if [ -n "$IF_WIRELESS_ENC" ]; then
  eval $IWCONFIG "$IFACE" enc $IF_WIRELESS_ENC
fi

if [ -n "$IF_WIRELESS_KEY" ]; then
  eval $IWCONFIG "$IFACE" key $IF_WIRELESS_KEY
fi

if [ -n "$IF_WIRELESS_KEY1" ]; then
  $IWCONFIG "$IFACE" key [1] "$IF_WIRELESS_KEY1"
fi

if [ -n "$IF_WIRELESS_KEY2" ]; then
  $IWCONFIG "$IFACE" key [2] "$IF_WIRELESS_KEY2"
fi

if [ -n "$IF_WIRELESS_KEY3" ]; then
  $IWCONFIG "$IFACE" key [3] "$IF_WIRELESS_KEY3"
fi

if [ -n "$IF_WIRELESS_KEY4" ]; then
  $IWCONFIG "$IFACE" key [4] "$IF_WIRELESS_KEY4"
fi

if [ -n "$IF_WIRELESS_DEFAULTKEY" ]; then
  $IWCONFIG "$IFACE" key ["$IF_WIRELESS_DEFAULTKEY"]
fi

if [ -n "$IF_WIRELESS_KEYMODE" ]; then
  $IWCONFIG "$IFACE" key "$IF_WIRELESS_KEYMODE"
fi

if [ -n "$IF_WIRELESS_MODE" ]; then
  $IWCONFIG "$IFACE" mode $IF_WIRELESS_MODE
fi

if [ -n "$IF_WIRELESS_FREQ" ]; then
  $IWCONFIG "$IFACE" freq $IF_WIRELESS_FREQ
fi

if [ -n "$IF_WIRELESS_CHANNEL" ]; then
  $IWCONFIG "$IFACE" channel $IF_WIRELESS_CHANNEL
fi

if [ -n "$IF_WIRELESS_ESSID" ]; then
  $IWCONFIG "$IFACE" essid "$IF_WIRELESS_ESSID"
fi

if [ -n "$IF_WIRELESS_COMMIT" ]; then
  $IWCONFIG "$IFACE" commit
fi