Index: iptables-1.3.7/extensions/libipt_multiport.c
===================================================================
--- iptables-1.3.7.orig/extensions/libipt_multiport.c	2007-06-04 13:21:43.344387320 +0200
+++ iptables-1.3.7/extensions/libipt_multiport.c	2007-06-04 13:21:43.932297944 +0200
@@ -8,24 +8,6 @@
 /* To ensure that iptables compiles with an old kernel */
 #include "../include/linux/netfilter_ipv4/ipt_multiport.h"
 
-/* Function which prints out usage message. */
-static void
-help(void)
-{
-	printf(
-"multiport v%s options:\n"
-" --source-ports port[,port,port...]\n"
-" --sports ...\n"
-"				match source port(s)\n"
-" --destination-ports port[,port,port...]\n"
-" --dports ...\n"
-"				match destination port(s)\n"
-" --ports port[,port,port]\n"
-"				match both source and destination port(s)\n"
-" NOTE: this kernel does not support port ranges in multiport.\n",
-IPTABLES_VERSION);
-}
-
 static void
 help_v1(void)
 {
@@ -68,26 +50,6 @@
 	}
 }
 
-static unsigned int
-parse_multi_ports(const char *portstring, u_int16_t *ports, const char *proto)
-{
-	char *buffer, *cp, *next;
-	unsigned int i;
-
-	buffer = strdup(portstring);
-	if (!buffer) exit_error(OTHER_PROBLEM, "strdup failed");
-
-	for (cp=buffer, i=0; cp && i<IPT_MULTI_PORTS; cp=next,i++)
-	{
-		next=strchr(cp, ',');
-		if (next) *next++='\0';
-		ports[i] = parse_port(cp, proto);
-	}
-	if (cp) exit_error(PARAMETER_PROBLEM, "too many ports specified");
-	free(buffer);
-	return i;
-}
-
 static void
 parse_multi_ports_v1(const char *portstring, 
 		     struct ipt_multiport_v1 *multiinfo,
@@ -153,58 +115,6 @@
 			   "multiport only works with TCP, UDP, SCTP and DCCP");
 }
 
-/* Function which parses command options; returns true if it
-   ate an option */
-static int
-parse(int c, char **argv, int invert, unsigned int *flags,
-      const struct ipt_entry *entry,
-      unsigned int *nfcache,
-      struct ipt_entry_match **match)
-{
-	const char *proto;
-	struct ipt_multiport *multiinfo
-		= (struct ipt_multiport *)(*match)->data;
-
-	switch (c) {
-	case '1':
-		check_inverse(argv[optind-1], &invert, &optind, 0);
-		proto = check_proto(entry);
-		multiinfo->count = parse_multi_ports(argv[optind-1],
-						     multiinfo->ports, proto);
-		multiinfo->flags = IPT_MULTIPORT_SOURCE;
-		break;
-
-	case '2':
-		check_inverse(argv[optind-1], &invert, &optind, 0);
-		proto = check_proto(entry);
-		multiinfo->count = parse_multi_ports(argv[optind-1],
-						     multiinfo->ports, proto);
-		multiinfo->flags = IPT_MULTIPORT_DESTINATION;
-		break;
-
-	case '3':
-		check_inverse(argv[optind-1], &invert, &optind, 0);
-		proto = check_proto(entry);
-		multiinfo->count = parse_multi_ports(argv[optind-1],
-						     multiinfo->ports, proto);
-		multiinfo->flags = IPT_MULTIPORT_EITHER;
-		break;
-
-	default:
-		return 0;
-	}
-
-	if (invert)
-		exit_error(PARAMETER_PROBLEM,
-			   "multiport does not support invert");
-
-	if (*flags)
-		exit_error(PARAMETER_PROBLEM,
-			   "multiport can only have one option");
-	*flags = 1;
-	return 1;
-}
-
 static int
 parse_v1(int c, char **argv, int invert, unsigned int *flags,
 	 const struct ipt_entry *entry,
@@ -281,43 +191,6 @@
 		printf("%s", service);
 }
 
-/* Prints out the matchinfo. */
-static void
-print(const struct ipt_ip *ip,
-      const struct ipt_entry_match *match,
-      int numeric)
-{
-	const struct ipt_multiport *multiinfo
-		= (const struct ipt_multiport *)match->data;
-	unsigned int i;
-
-	printf("multiport ");
-
-	switch (multiinfo->flags) {
-	case IPT_MULTIPORT_SOURCE:
-		printf("sports ");
-		break;
-
-	case IPT_MULTIPORT_DESTINATION:
-		printf("dports ");
-		break;
-
-	case IPT_MULTIPORT_EITHER:
-		printf("ports ");
-		break;
-
-	default:
-		printf("ERROR ");
-		break;
-	}
-
-	for (i=0; i < multiinfo->count; i++) {
-		printf("%s", i ? "," : "");
-		print_port(multiinfo->ports[i], ip->proto, numeric);
-	}
-	printf(" ");
-}
-
 static void
 print_v1(const struct ipt_ip *ip,
 	 const struct ipt_entry_match *match,
@@ -361,34 +234,6 @@
 	printf(" ");
 }
 
-/* Saves the union ipt_matchinfo in parsable form to stdout. */
-static void save(const struct ipt_ip *ip, const struct ipt_entry_match *match)
-{
-	const struct ipt_multiport *multiinfo
-		= (const struct ipt_multiport *)match->data;
-	unsigned int i;
-
-	switch (multiinfo->flags) {
-	case IPT_MULTIPORT_SOURCE:
-		printf("--sports ");
-		break;
-
-	case IPT_MULTIPORT_DESTINATION:
-		printf("--dports ");
-		break;
-
-	case IPT_MULTIPORT_EITHER:
-		printf("--ports ");
-		break;
-	}
-
-	for (i=0; i < multiinfo->count; i++) {
-		printf("%s", i ? "," : "");
-		print_port(multiinfo->ports[i], ip->proto, 1);
-	}
-	printf(" ");
-}
-
 static void save_v1(const struct ipt_ip *ip, 
 		    const struct ipt_entry_match *match)
 {
@@ -424,19 +269,20 @@
 	printf(" ");
 }
 
+
 static struct iptables_match multiport = { 
 	.next		= NULL,
 	.name		= "multiport",
-	.revision	= 0,
 	.version	= IPTABLES_VERSION,
-	.size		= IPT_ALIGN(sizeof(struct ipt_multiport)),
-	.userspacesize	= IPT_ALIGN(sizeof(struct ipt_multiport)),
-	.help		= &help,
+	.revision	= 0,
+	.size		= IPT_ALIGN(sizeof(struct ipt_multiport_v1)),
+	.userspacesize	= IPT_ALIGN(sizeof(struct ipt_multiport_v1)),
+	.help		= &help_v1,
 	.init		= &init,
-	.parse		= &parse,
+	.parse		= &parse_v1,
 	.final_check	= &final_check,
-	.print		= &print,
-	.save		= &save,
+	.print		= &print_v1,
+	.save		= &save_v1,
 	.extra_opts	= opts
 };
 
