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79 lines
1.4 KiB
Bash
79 lines
1.4 KiB
Bash
#!/bin/sh
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IWCONFIG=/sbin/iwconfig
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if [ ! -x $IWCONFIG ]; then
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exit 0
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fi
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# check if this is a 802.11 device we're supposed to be effecting
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case "${IF_WIRELESS:-enable}" in
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wireless-tools|iwconfig)
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# *we* and not some other 802.11 tool should be used
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;;
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true|yes|enable|1)
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# 802.11 should be used on this device, check for extensions
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$IWCONFIG $IFACE >/dev/null 2>&1 || exit 0
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;;
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*)
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exit 0
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;;
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esac
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apply_settings()
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{
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if [ -n "$IF_WIRELESS_MODE" ]; then
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$IWCONFIG "$IFACE" mode auto
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fi
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if [ -n "$IF_WIRELESS_AP" ]; then
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$IWCONFIG "$IFACE" ap off
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fi
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if [ -n "$IF_WIRELESS_RATE" ]; then
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$IWCONFIG "$IFACE" rate auto
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fi
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if [ -n "$IF_WIRELESS_RTS" ]; then
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$IWCONFIG "$IFACE" rts auto
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fi
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if [ -n "$IF_WIRELESS_FRAG" ]; then
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$IWCONFIG "$IFACE" frag auto
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fi
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if [ -n "$IF_WIRELESS_POWER" ]; then
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$IWCONFIG "$IFACE" power off
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fi
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if [ -n "$IF_WIRELESS_TXPOWER" ]; then
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$IWCONFIG "$IFACE" txpower auto
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fi
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if [ -n "$IF_WIRELESS_ENC" ]; then
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$IWCONFIG "$IFACE" enc off
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fi
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if [ -n "$IF_WIRELESS_KEY" ]; then
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$IWCONFIG "$IFACE" key off
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fi
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if [ -n "$IF_WIRELESS_DEFAULTKEY" ]; then
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$IWCONFIG "$IFACE" key off
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fi
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if [ -n "$IF_WIRELESS_NWID" ]; then
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$IWCONFIG "$IFACE" nwid off
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fi
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if [ -n "$IF_WIRELESS_ESSID" ]; then
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$IWCONFIG "$IFACE" essid any
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fi
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if [ -n "$IF_WIRELESS_COMMIT" ]; then
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$IWCONFIG "$IFACE" commit
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fi
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}
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apply_settings 2>/dev/null
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