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41 lines
651 B
Bash
41 lines
651 B
Bash
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#!/bin/sh
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# test33: Create a tap0 persistent device and destroy it
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TEST="`pwd`/helper33"
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SYSTEM=`uname`
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# There is no tap driver on OpenBSD
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if [ "$SYSTEM" = "OpenBSD" ]; then
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TARGET='tun0'
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TYPE='tap'
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else
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TARGET='tap0'
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TYPE='tap'
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fi
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if [ "$SYSTEM" = "Linux" ]; then
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IFDEL="ip tuntap del $TARGET mode $TYPE"
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else
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IFDEL="ifconfig $TARGET destroy"
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fi
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OK=0
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$TEST && OK=1
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# If the $TEST was a success, check if the interface still exist
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if [ $OK -eq 1 ]; then
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ifconfig $TARGET > /dev/null && OK=2
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else
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exit 1
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fi
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# The $TARGET still exists, clean it and return failure
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if [ $OK -eq 2 ]; then
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$IFDEL
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exit 1
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fi
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# Everything went fine
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exit 0
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