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#!/bin/bash

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set -x

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KERNELDIR=/data/kernel/linux-3.6.11

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PREVER=3.4

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KERNELVER=3.6

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for f in $KERNELDIR/drivers/net/ethernet/realtek/{8139too,r8169}.c; do

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    echo $f

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    b=$(basename $f)

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    o=${b/\./-$KERNELVER-orig.}

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    e=${b/\./-$KERNELVER-ethercat.}

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    cp -v $f $o

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    chmod 644 $o

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    cp -v $o $e

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    op=${b/\./-$PREVER-orig.}

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    ep=${b/\./-$PREVER-ethercat.}

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    diff -u $op $ep | patch -p1 $e

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done