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Don't get confused by exotic route types

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@6411 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2007-05-19 16:06:01 +00:00
parent 436ec8559d
commit c278e5f837
1 changed files with 16 additions and 11 deletions
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27
Shorewall-common/lib.base
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@ -829,17 +829,22 @@ get_routed_networks() # $1 = interface name, $2-n = Fatal error message
ip route show dev $1 2> /dev/null |
while read address rest; do
if [ "x$address" = xdefault ]; then
if [ $# -gt 1 ]; then
shift
fatal_error "$@"
else
error_message "WARNING: default route ignored on interface $1"
fi
else
[ "$address" = "${address%/*}" ] && address="${address}/32"
echo $address
fi
case "$address" in
default)
if [ $# -gt 1 ]; then
shift
fatal_error "$@"
else
echo "WARNING: default route ignored on interface $1"
fi
;;
multicast|broadcast|prohibit|nat|throw|via)
;;
*)
[ "$address" = "${address%/*}" ] && address="${address}/32"
echo $address
;;
esac
done
}