#endif
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_helper.h>
+#include <net/netfilter/nf_conntrack_compat.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Martin Josefsson <gandalf@netfilter.org>");
struct ip_conntrack *ct;
enum ip_conntrack_info ctinfo;
int ret = info->invert;
-
+
ct = ip_conntrack_get((struct sk_buff *)skb, &ctinfo);
if (!ct) {
DEBUGP("xt_helper: Eek! invalid conntrack?\n");
read_lock_bh(&ip_conntrack_lock);
if (!ct->master->helper) {
- DEBUGP("xt_helper: master ct %p has no helper\n",
+ DEBUGP("xt_helper: master ct %p has no helper\n",
exp->expectant);
goto out_unlock;
}
- DEBUGP("master's name = %s , info->name = %s\n",
+ DEBUGP("master's name = %s , info->name = %s\n",
ct->master->helper->name, info->name);
if (info->name[0] == '\0')
ret ^= 1;
else
- ret ^= !strncmp(ct->master->helper->name, info->name,
- strlen(ct->master->helper->name));
+ ret ^= !strncmp(ct->master->helper->name, info->name,
+ strlen(ct->master->helper->name));
out_unlock:
read_unlock_bh(&ip_conntrack_lock);
return ret;
struct nf_conn_help *master_help;
enum ip_conntrack_info ctinfo;
int ret = info->invert;
-
+
ct = nf_ct_get((struct sk_buff *)skb, &ctinfo);
if (!ct) {
DEBUGP("xt_helper: Eek! invalid conntrack?\n");
read_lock_bh(&nf_conntrack_lock);
master_help = nfct_help(ct->master);
if (!master_help || !master_help->helper) {
- DEBUGP("xt_helper: master ct %p has no helper\n",
+ DEBUGP("xt_helper: master ct %p has no helper\n",
exp->expectant);
goto out_unlock;
}
- DEBUGP("master's name = %s , info->name = %s\n",
+ DEBUGP("master's name = %s , info->name = %s\n",
ct->master->helper->name, info->name);
if (info->name[0] == '\0')
ret ^= 1;
else
ret ^= !strncmp(master_help->helper->name, info->name,
- strlen(master_help->helper->name));
+ strlen(master_help->helper->name));
out_unlock:
read_unlock_bh(&nf_conntrack_lock);
return ret;
{
struct xt_helper_info *info = matchinfo;
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
if (nf_ct_l3proto_try_module_get(match->family) < 0) {
- printk(KERN_WARNING "can't load nf_conntrack support for "
+ printk(KERN_WARNING "can't load conntrack support for "
"proto=%d\n", match->family);
return 0;
}
-#endif
info->name[29] = '\0';
return 1;
}
static void
destroy(const struct xt_match *match, void *matchinfo)
{
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
nf_ct_l3proto_module_put(match->family);
-#endif
}
static struct xt_match xt_helper_match[] = {
static int __init xt_helper_init(void)
{
- need_conntrack();
return xt_register_matches(xt_helper_match,
ARRAY_SIZE(xt_helper_match));
}