faf7e07a8c
git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@9239 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
106 lines
2.4 KiB
Bash
Executable File
106 lines
2.4 KiB
Bash
Executable File
#!/bin/sh
|
|
# IBM(c) 2011EPL license http://www.eclipse.org/legal/epl-v10.html
|
|
|
|
#-------------------------------------------------------------------------------
|
|
#=head1 routeop
|
|
#=head2 routeop is called by makeroutes command and setuproutes postscript to
|
|
# setup a route on a node.
|
|
# The syntax is:
|
|
# routeop add/delete net mask gateway ifname
|
|
#=cut
|
|
#-------------------------------------------------------------------------------
|
|
|
|
op=$1
|
|
|
|
net=$2
|
|
mask=$3
|
|
gateway=$4
|
|
if [[ -n "$5" ]]; then
|
|
ifname=$5
|
|
fi
|
|
|
|
|
|
route_exists()
|
|
{
|
|
net=$1
|
|
mask=$2
|
|
gw=$3
|
|
ret=0
|
|
|
|
if [[ -n "$4" ]]; then
|
|
ifname=$4
|
|
fi
|
|
|
|
result=`netstat -nr|grep $net`;
|
|
if [ $? -eq 0 ] && [ -n "$result" ]; then
|
|
for x in `echo "$result"|tr -s " " ","`
|
|
do
|
|
if [[ $OSTYPE = linux* ]]; then
|
|
net1=`echo $x|cut -d',' -f1`
|
|
gw1=`echo $x|cut -d',' -f2`
|
|
mask1=`echo $x|cut -d',' -f3`
|
|
if [[ "$net" == "$net1" ]] && [[ "$mask" == "$mask1" ]] && [[ "$gw" == "$gw1" ]]; then
|
|
ret=1
|
|
break
|
|
fi
|
|
else
|
|
tmp1=`echo $x|cut -d',' -f1`
|
|
gw1=`echo $x|cut -d',' -f2`
|
|
|
|
n1=`echo $net |cut -d'.' -f1`
|
|
n2=`echo $net |cut -d'.' -f2`
|
|
n3=`echo $net |cut -d'.' -f3`
|
|
n4=`echo $net |cut -d'.' -f4`
|
|
|
|
let "netnum = $(( $n1 << 24 )) + $(( $n2 << 16 )) + $(( $n3 << 8 )) + $n4"
|
|
bits=32
|
|
while [ `expr $netnum % 2` -eq 0 ]
|
|
do
|
|
let "bits = $bits -1"
|
|
let "netnum = $netnum >> 1"
|
|
done
|
|
|
|
tmp2="$net/$bits";
|
|
#echo "$tmp2=$tmp2"
|
|
if [[ "$tmp1" == "$tmp2" ]] && [[ "$gw" == "$gw1" ]]; then
|
|
ret=1
|
|
break
|
|
fi
|
|
fi
|
|
done
|
|
fi
|
|
|
|
echo $ret
|
|
}
|
|
|
|
result=$(route_exists $net $mask $gateway)
|
|
echo "result=$result"
|
|
if [[ "$result" == "0" ]]; then
|
|
if [[ "$op" == "add" ]]; then
|
|
if [[ $OSTYPE = linux* ]]; then
|
|
cmd="route add -net $net netmask $mask gw $gw"
|
|
else
|
|
$cmd="route add -net $net -netmask $mask $gw"
|
|
fi
|
|
result=`$cmd 2>&1`
|
|
if [ $? -ne 0 ]; then
|
|
logger -t xCAT "$cmd\nerror code=$?, result=$result."
|
|
return 1;
|
|
fi
|
|
fi
|
|
else
|
|
if [[ "$op" == "delete" ]]; then
|
|
if [[ $OSTYPE = linux* ]]; then
|
|
cmd="route delete -net $net netmask $mask gw $gw"
|
|
else
|
|
$cmd="route delete -net $net -netmask $mask $gw"
|
|
fi
|
|
result=`$cmd 2>&1`
|
|
if [ $? -ne 0 ]; then
|
|
logger -t xCAT "$cmd\nerror code=$?, result=$result."
|
|
return 1;
|
|
fi
|
|
fi
|
|
fi
|
|
exit 0
|