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#!/bin/sh
# ipmi_if.sh
# detect IPMI Interface type, usually KCS or SSIF
#
# Future: also include preferred Driver type on another line
#
# ifdir=/usr/share/ipmiutil
ifdir=/var/lib/ipmiutil
ifout=$ifdir/ipmi_if.txt
dmiout=/tmp/dmi.out.$$
mkdir -p $ifdir
which dmidecode >/dev/null 2>&1
if [ $? -ne 0 ]
then
# if no dmidecode, old, so assume KCS
echo "Interface type: KCS" >$ifout
exit 0
fi
dmidecode >$dmiout
# dmidecode |grep IPMI >/dev/null 2>&1
grep IPMI $dmiout >/dev/null 2>&1
if [ $? -ne 0 ]
then
echo "Interface type: None" >$ifout
exit 0
fi
iftype=`grep "Interface Type:" $dmiout |cut -f2 -d':'`
echo $iftype |grep KCS >/dev/null 2>&1
if [ $? -eq 0 ]
then
echo "Interface type: KCS" >$ifout
else
echo $iftype |grep "OUT OF SPEC" >/dev/null 2>&1
if [ $? -eq 0 ]
then
echo "Interface type: SSIF" >$ifout
else
echo "Interface type: $iftype" >$ifout
fi
fi
# echo "IPMI `cat $ifout` interface found"
sa=`grep "I2C Slave Address:" $dmiout |cut -f2 -d':'`
echo "I2C Slave Address: $sa" >>$ifout
base=`grep "Base Address:" $dmiout |tail -n1 |cut -f2 -d':'`
echo "Base Address: $base" >>$ifout
spacing=1
spac_str=`grep "Register Spacing:" $dmiout |cut -f2 -d':'`
echo $spac_str | grep "Successive Byte" >/dev/null 2>&1
if [ $? -eq 0 ]; then
spacing=1
else
echo $spac_str | grep "32-bit" >/dev/null 2>&1
if [ $? -eq 0 ]; then
spacing=4
else
spacing=2
fi
fi
echo "Register Spacing: $spacing" >>$ifout
biosver=`grep "Version: " $dmiout |head -n1 |cut -f2 -d':'`
echo "BIOS Version: $biosver" >>$ifout
exit 0
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