#include <linux/netdevice.h>
#include <linux/netfilter.h>
#include <linux/netfilter_ipv4.h>
-#include <linux/netfilter_ipv4/ip_nat_rule.h>
+#include <linux/netfilter/x_tables.h>
+#include <net/netfilter/nf_nat_rule.h>
#define MODULENAME "NETMAP"
MODULE_LICENSE("GPL");
void *targinfo,
unsigned int hook_mask)
{
- const struct ip_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = targinfo;
if (!(mr->range[0].flags & IP_NAT_RANGE_MAP_IPS)) {
DEBUGP(MODULENAME":check: bad MAP_IPS.\n");
const struct xt_target *target,
const void *targinfo)
{
- struct ip_conntrack *ct;
+ struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
__be32 new_ip, netmask;
- const struct ip_nat_multi_range_compat *mr = targinfo;
- struct ip_nat_range newrange;
+ const struct nf_nat_multi_range_compat *mr = targinfo;
+ struct nf_nat_range newrange;
- IP_NF_ASSERT(hooknum == NF_IP_PRE_ROUTING
+ NF_CT_ASSERT(hooknum == NF_IP_PRE_ROUTING
|| hooknum == NF_IP_POST_ROUTING
|| hooknum == NF_IP_LOCAL_OUT);
- ct = ip_conntrack_get(*pskb, &ctinfo);
+ ct = nf_ct_get(*pskb, &ctinfo);
netmask = ~(mr->range[0].min_ip ^ mr->range[0].max_ip);
if (hooknum == NF_IP_PRE_ROUTING || hooknum == NF_IP_LOCAL_OUT)
- new_ip = (*pskb)->nh.iph->daddr & ~netmask;
+ new_ip = ip_hdr(*pskb)->daddr & ~netmask;
else
- new_ip = (*pskb)->nh.iph->saddr & ~netmask;
+ new_ip = ip_hdr(*pskb)->saddr & ~netmask;
new_ip |= mr->range[0].min_ip & netmask;
- newrange = ((struct ip_nat_range)
+ newrange = ((struct nf_nat_range)
{ mr->range[0].flags | IP_NAT_RANGE_MAP_IPS,
new_ip, new_ip,
mr->range[0].min, mr->range[0].max });
/* Hand modified range to generic setup. */
- return ip_nat_setup_info(ct, &newrange, hooknum);
+ return nf_nat_setup_info(ct, &newrange, hooknum);
}
-static struct ipt_target target_module = {
+static struct xt_target target_module = {
.name = MODULENAME,
- .target = target,
- .targetsize = sizeof(struct ip_nat_multi_range_compat),
+ .family = AF_INET,
+ .target = target,
+ .targetsize = sizeof(struct nf_nat_multi_range_compat),
.table = "nat",
.hooks = (1 << NF_IP_PRE_ROUTING) | (1 << NF_IP_POST_ROUTING) |
(1 << NF_IP_LOCAL_OUT),
.checkentry = check,
- .me = THIS_MODULE
+ .me = THIS_MODULE
};
static int __init ipt_netmap_init(void)
{
- return ipt_register_target(&target_module);
+ return xt_register_target(&target_module);
}
static void __exit ipt_netmap_fini(void)
{
- ipt_unregister_target(&target_module);
+ xt_unregister_target(&target_module);
}
module_init(ipt_netmap_init);