libxtables: prefix/order - ascii to ipaddr/ipmask input

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
diff --git a/extensions/libipt_NETMAP.c b/extensions/libipt_NETMAP.c
index 33f48c9..f6c8bfd 100644
--- a/extensions/libipt_NETMAP.c
+++ b/extensions/libipt_NETMAP.c
@@ -75,14 +75,14 @@
 	if (slash)
 		*slash = '\0';
 
-	ip = numeric_to_ipaddr(arg);
+	ip = xtables_numeric_to_ipaddr(arg);
 	if (!ip)
 		exit_error(PARAMETER_PROBLEM, "Bad IP address `%s'\n",
 			   arg);
 	range->min_ip = ip->s_addr;
 	if (slash) {
 		if (strchr(slash+1, '.')) {
-			ip = numeric_to_ipmask(slash+1);
+			ip = xtables_numeric_to_ipmask(slash+1);
 			if (!ip)
 				exit_error(PARAMETER_PROBLEM, "Bad netmask `%s'\n",
 					   slash+1);