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Correct mask generation in get_routed_networks()

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2012-02-04 10:30:34 -08:00
parent a25075d3c5
commit 0b0ab57b66
1 changed files with 6 additions and 2 deletions
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8
Shorewall/lib.core
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@ -196,6 +196,10 @@ get_routed_networks() # $1 = interface name, $2-n = Fatal error message
{
local address
local rest
local mask
[ $g_family -eq 4 ] && mask=32 || mask=128
$IP -$g_family route show dev $1 2> /dev/null |
while read address rest; do
@ -211,12 +215,12 @@ get_routed_networks() # $1 = interface name, $2-n = Fatal error message
multicast|broadcast|prohibit|nat|throw|nexthop)
;;
[2-3]*)
[ "$address" = "${address%/*}" ] && address="${address}/128"
[ "$address" = "${address%/*}" ] && address="${address}/${mask}"
echo $address
;;
*)
if [ $g_family -eq 4 ]; then
[ "$address" = "${address%/*}" ] && address="${address}/128"
[ "$address" = "${address%/*}" ] && address="${address}/${mask}"
echo $address
fi
;;