[NETFILTER]: Rename ipt_iprange to xt_iprange

This patch moves ipt_iprange to xt_iprange, in preparation for adding
IPv6 support to xt_iprange.

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 0 insertions, 88 deletions

diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index 10ca307b849..9a077cb2479 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -57,16 +57,6 @@ config IP_NF_IPTABLES
 	  To compile it as a module, choose M here.  If unsure, say N.
 
 # The matches.
-config IP_NF_MATCH_IPRANGE
-	tristate '"iprange" match support'
-	depends on IP_NF_IPTABLES
-	depends on NETFILTER_ADVANCED
-	help
-	  This option makes possible to match IP addresses against IP address
-	  ranges.
-
-	  To compile it as a module, choose M here.  If unsure, say N.
-
 config IP_NF_MATCH_RECENT
 	tristate '"recent" match support'
 	depends on IP_NF_IPTABLES
diff --git a/net/ipv4/netfilter/Makefile b/net/ipv4/netfilter/Makefile
index fd7d4a5b436..0c7dc78a62e 100644
--- a/net/ipv4/netfilter/Makefile
+++ b/net/ipv4/netfilter/Makefile
@@ -44,7 +44,6 @@ obj-$(CONFIG_IP_NF_RAW) += iptable_raw.o
 obj-$(CONFIG_IP_NF_MATCH_ADDRTYPE) += ipt_addrtype.o
 obj-$(CONFIG_IP_NF_MATCH_AH) += ipt_ah.o
 obj-$(CONFIG_IP_NF_MATCH_ECN) += ipt_ecn.o
-obj-$(CONFIG_IP_NF_MATCH_IPRANGE) += ipt_iprange.o
 obj-$(CONFIG_IP_NF_MATCH_RECENT) += ipt_recent.o
 obj-$(CONFIG_IP_NF_MATCH_TTL) += ipt_ttl.o
 
diff --git a/net/ipv4/netfilter/ipt_iprange.c b/net/ipv4/netfilter/ipt_iprange.c
deleted file mode 100644
index 9a2aba816c9..00000000000
--- a/net/ipv4/netfilter/ipt_iprange.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * iptables module to match IP address ranges
- *
- * (C) 2003 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/module.h>
-#include <linux/skbuff.h>
-#include <linux/ip.h>
-#include <linux/netfilter/x_tables.h>
-#include <linux/netfilter_ipv4/ipt_iprange.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
-MODULE_DESCRIPTION("Xtables: arbitrary IPv4 range matching");
-
-static bool
-iprange_mt(const struct sk_buff *skb, const struct net_device *in,
-           const struct net_device *out, const struct xt_match *match,
-           const void *matchinfo, int offset, unsigned int protoff,
-           bool *hotdrop)
-{
-	const struct ipt_iprange_info *info = matchinfo;
-	const struct iphdr *iph = ip_hdr(skb);
-
-	if (info->flags & IPRANGE_SRC) {
-		if ((ntohl(iph->saddr) < ntohl(info->src.min_ip)
-			  || ntohl(iph->saddr) > ntohl(info->src.max_ip))
-			 ^ !!(info->flags & IPRANGE_SRC_INV)) {
-			pr_debug("src IP %u.%u.%u.%u NOT in range %s"
-				 "%u.%u.%u.%u-%u.%u.%u.%u\n",
-				 NIPQUAD(iph->saddr),
-				 info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
-				 NIPQUAD(info->src.min_ip),
-				 NIPQUAD(info->src.max_ip));
-			return false;
-		}
-	}
-	if (info->flags & IPRANGE_DST) {
-		if ((ntohl(iph->daddr) < ntohl(info->dst.min_ip)
-			  || ntohl(iph->daddr) > ntohl(info->dst.max_ip))
-			 ^ !!(info->flags & IPRANGE_DST_INV)) {
-			pr_debug("dst IP %u.%u.%u.%u NOT in range %s"
-				 "%u.%u.%u.%u-%u.%u.%u.%u\n",
-				 NIPQUAD(iph->daddr),
-				 info->flags & IPRANGE_DST_INV ? "(INV) " : "",
-				 NIPQUAD(info->dst.min_ip),
-				 NIPQUAD(info->dst.max_ip));
-			return false;
-		}
-	}
-	return true;
-}
-
-static struct xt_match iprange_mt_reg __read_mostly = {
-	.name		= "iprange",
-	.family		= AF_INET,
-	.match		= iprange_mt,
-	.matchsize	= sizeof(struct ipt_iprange_info),
-	.me		= THIS_MODULE
-};
-
-static int __init iprange_mt_init(void)
-{
-	return xt_register_match(&iprange_mt_reg);
-}
-
-static void __exit iprange_mt_exit(void)
-{
-	xt_unregister_match(&iprange_mt_reg);
-}
-
-module_init(iprange_mt_init);
-module_exit(iprange_mt_exit);