*:*) table=${chain%:*} chain=${chain#*:} ;;
*) table=filter ;;
esac
- run ip46tables -t $table -N $chain
+ run ip46tables -t $table -N $chain 2>/dev/null || :
done
}
+## makeset SET TYPE [PARAMS]
+##
+## Ensure that the named ipset exists. Don't clear it.
+makeset () {
+ set -e
+ name=$1; shift
+ if ipset -nL | grep -q "^Name: $name$"; then
+ :
+ else
+ ipset -N "$name" "$@"
+ fi
+}
+
## errorchain CHAIN ACTION ARGS ...
##
## Make a chain which logs a message and then invokes some other action,