From b1f568309a09e61f892dee3c23279cecff0b0ff4 Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Wed, 10 Jan 2007 14:53:55 +0000
Subject: Remove extensions for unmaintained/obsolete patchlets

---
 extensions/libipt_BALANCE.c | 150 --------------------------------------------
 1 file changed, 150 deletions(-)
 delete mode 100644 extensions/libipt_BALANCE.c

(limited to 'extensions/libipt_BALANCE.c')

diff --git a/extensions/libipt_BALANCE.c b/extensions/libipt_BALANCE.c
deleted file mode 100644
index 6d6392f8..00000000
--- a/extensions/libipt_BALANCE.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/* Shared library add-on to iptables to add simple load-balance support. */
-#include <stdio.h>
-#include <netdb.h>
-#include <string.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <iptables.h>
-#include <linux/netfilter_ipv4/ip_tables.h>
-#include <linux/netfilter_ipv4/ip_nat_rule.h>
-
-#define BREAKUP_IP(x) (x)>>24, ((x)>>16) & 0xFF, ((x)>>8) & 0xFF, (x) & 0xFF
-
-/* Function which prints out usage message. */
-static void
-help(void)
-{
-	printf(
-"BALANCE v%s options:\n"
-" --to-destination <ipaddr>-<ipaddr>\n"
-"				Addresses to map destination to.\n",
-IPTABLES_VERSION);
-}
-
-static struct option opts[] = {
-	{ "to-destination", 1, 0, '1' },
-	{ 0 }
-};
-
-/* Initialize the target. */
-static void
-init(struct ipt_entry_target *t, unsigned int *nfcache)
-{
-	struct ip_nat_multi_range *mr = (struct ip_nat_multi_range *)t->data;
-
-	/* Actually, it's 0, but it's ignored at the moment. */
-	mr->rangesize = 1;
-
-}
-
-/* Parses range of IPs */
-static void
-parse_to(char *arg, struct ip_nat_range *range)
-{
-	char *dash;
-	struct in_addr *ip;
-
-	range->flags |= IP_NAT_RANGE_MAP_IPS;
-	dash = strchr(arg, '-');
-	if (dash)
-		*dash = '\0';
-	else
-		exit_error(PARAMETER_PROBLEM, "Bad IP range `%s'\n", arg);
-
-	ip = dotted_to_addr(arg);
-	if (!ip)
-		exit_error(PARAMETER_PROBLEM, "Bad IP address `%s'\n",
-			   arg);
-	range->min_ip = ip->s_addr;
-	ip = dotted_to_addr(dash+1);
-	if (!ip)
-		exit_error(PARAMETER_PROBLEM, "Bad IP address `%s'\n",
-			   dash+1);
-	range->max_ip = ip->s_addr;
-}
-
-/* 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,
-      struct ipt_entry_target **target)
-{
-	struct ip_nat_multi_range *mr
-		= (struct ip_nat_multi_range *)(*target)->data;
-
-	switch (c) {
-	case '1':
-		if (check_inverse(optarg, &invert, NULL, 0))
-			exit_error(PARAMETER_PROBLEM,
-				   "Unexpected `!' after --to-destination");
-
-		parse_to(optarg, &mr->range[0]);
-		*flags = 1;
-		return 1;
-
-	default:
-		return 0;
-	}
-}
-
-/* Final check; need --to-dest. */
-static void final_check(unsigned int flags)
-{
-	if (!flags)
-		exit_error(PARAMETER_PROBLEM,
-			   "BALANCE needs --to-destination");
-}
-
-/* Prints out the targinfo. */
-static void
-print(const struct ipt_ip *ip,
-      const struct ipt_entry_target *target,
-      int numeric)
-{
-	struct ip_nat_multi_range *mr
-		= (struct ip_nat_multi_range *)target->data;
-	struct ip_nat_range *r = &mr->range[0];
-	struct in_addr a;
-
-	a.s_addr = r->min_ip;
-
-	printf("balance %s", addr_to_dotted(&a));
-	a.s_addr = r->max_ip;
-	printf("-%s ", addr_to_dotted(&a));
-}
-
-/* Saves the union ipt_targinfo in parsable form to stdout. */
-static void
-save(const struct ipt_ip *ip, const struct ipt_entry_target *target)
-{
-	struct ip_nat_multi_range *mr
-		= (struct ip_nat_multi_range *)target->data;
-	struct ip_nat_range *r = &mr->range[0];
-	struct in_addr a;
-
-	a.s_addr = r->min_ip;
-	printf("--to-destination %s", addr_to_dotted(&a));
-	a.s_addr = r->max_ip;
-	printf("-%s ", addr_to_dotted(&a));
-}
-
-static struct iptables_target balance = { 
-	.next		= NULL,
-	.name		= "BALANCE",
-	.version	= IPTABLES_VERSION,
-	.size		= IPT_ALIGN(sizeof(struct ip_nat_multi_range)),
-	.userspacesize	= IPT_ALIGN(sizeof(struct ip_nat_multi_range)),
-	.help		= &help,
-	.init		= &init,
-	.parse		= &parse,
-	.final_check	= &final_check,
-	.print		= &print,
-	.save		= &save,
-	.extra_opts	= opts
-};
-
-void _init(void)
-{
-	register_target(&balance);
-}
-- 
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