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netfilter: xtables: remove xt_iprange v0

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Superseded by xt_iprange v1 (v2.6.24-2928-g1a50c5a1).

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
This commit is contained in:
Jan Engelhardt
2009-06-12 18:58:19 +02:00
parent 9e05ec4b18
commit 36d4084dc8
4 changed files with 2 additions and 69 deletions
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45
net/netfilter/xt_iprange.c
View File

@ -14,40 +14,6 @@
#include <linux/ipv6.h>
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_iprange.h>
#include <linux/netfilter_ipv4/ipt_iprange.h>
static bool
iprange_mt_v0(const struct sk_buff *skb, const struct xt_match_param *par)
{
const struct ipt_iprange_info *info = par->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 %pI4 NOT in range %s%pI4-%pI4\n",
&iph->saddr,
info->flags & IPRANGE_SRC_INV ? "(INV) " : "",
&info->src.min_ip,
&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 %pI4 NOT in range %s%pI4-%pI4\n",
&iph->daddr,
info->flags & IPRANGE_DST_INV ? "(INV) " : "",
&info->dst.min_ip,
&info->dst.max_ip);
return false;
}
}
return true;
}
static bool
iprange_mt4(const struct sk_buff *skb, const struct xt_match_param *par)
@ -125,14 +91,6 @@ iprange_mt6(const struct sk_buff *skb, const struct xt_match_param *par)
}
static struct xt_match iprange_mt_reg[] __read_mostly = {
{
.name = "iprange",
.revision = 0,
.family = NFPROTO_IPV4,
.match = iprange_mt_v0,
.matchsize = sizeof(struct ipt_iprange_info),
.me = THIS_MODULE,
},
{
.name = "iprange",
.revision = 1,
@ -164,7 +122,8 @@ static void __exit iprange_mt_exit(void)
module_init(iprange_mt_init);
module_exit(iprange_mt_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>, Jan Engelhardt <jengelh@computergmbh.de>");
MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
MODULE_AUTHOR("Jan Engelhardt <jengelh@medozas.de>");
MODULE_DESCRIPTION("Xtables: arbitrary IPv4 range matching");
MODULE_ALIAS("ipt_iprange");
MODULE_ALIAS("ip6t_iprange");