static int
same_check(const char *tablename,
const void *e,
+ const struct xt_target *target,
void *targinfo,
- unsigned int targinfosize,
unsigned int hook_mask)
{
unsigned int count, countess, rangeip, index = 0;
mr->ipnum = 0;
- if (strcmp(tablename, "nat") != 0) {
- DEBUGP("same_check: bad table `%s'.\n", tablename);
- return 0;
- }
- if (targinfosize != IPT_ALIGN(sizeof(*mr))) {
- DEBUGP("same_check: size %u.\n", targinfosize);
- return 0;
- }
- if (hook_mask & ~(1 << NF_IP_PRE_ROUTING | 1 << NF_IP_POST_ROUTING)) {
- DEBUGP("same_check: bad hooks %x.\n", hook_mask);
- return 0;
- }
if (mr->rangesize < 1) {
DEBUGP("same_check: need at least one dest range.\n");
return 0;
}
static void
-same_destroy(void *targinfo,
- unsigned int targinfosize)
+same_destroy(const struct xt_target *target, void *targinfo)
{
struct ipt_same_info *mr = targinfo;
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
- const void *targinfo,
- void *userinfo)
+ const struct xt_target *target,
+ const void *targinfo)
{
struct ip_conntrack *ct;
enum ip_conntrack_info ctinfo;
- u_int32_t tmpip, aindex, new_ip;
+ u_int32_t tmpip, aindex;
+ __be32 new_ip;
const struct ipt_same_info *same = targinfo;
struct ip_nat_range newrange;
const struct ip_conntrack_tuple *t;
static struct ipt_target same_reg = {
.name = "SAME",
.target = same_target,
+ .targetsize = sizeof(struct ipt_same_info),
+ .table = "nat",
+ .hooks = (1 << NF_IP_PRE_ROUTING | 1 << NF_IP_POST_ROUTING),
.checkentry = same_check,
.destroy = same_destroy,
.me = THIS_MODULE,
};
-static int __init init(void)
+static int __init ipt_same_init(void)
{
return ipt_register_target(&same_reg);
}
-static void __exit fini(void)
+static void __exit ipt_same_fini(void)
{
ipt_unregister_target(&same_reg);
}
-module_init(init);
-module_exit(fini);
+module_init(ipt_same_init);
+module_exit(ipt_same_fini);