#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/nf_conntrack_helper.h>
+#include <net/netfilter/nf_conntrack_zones.h>
#include <linux/netfilter/nf_conntrack_proto_gre.h>
#include <linux/netfilter/nf_conntrack_pptp.h>
MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
MODULE_DESCRIPTION("Netfilter connection tracking helper module for PPTP");
MODULE_ALIAS("ip_conntrack_pptp");
+MODULE_ALIAS_NFCT_HELPER("pptp");
static DEFINE_SPINLOCK(nf_pptp_lock);
struct nf_conntrack_expect *exp) __read_mostly;
EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_expectfn);
-#ifdef DEBUG
+#if defined(DEBUG) || defined(CONFIG_DYNAMIC_DEBUG)
/* PptpControlMessageType names */
const char *const pptp_msg_name[] = {
"UNKNOWN_MESSAGE",
pr_debug("trying to unexpect other dir: ");
nf_ct_dump_tuple(&inv_t);
- exp_other = nf_ct_expect_find_get(net, &inv_t);
+ exp_other = nf_ct_expect_find_get(net, nf_ct_zone(ct), &inv_t);
if (exp_other) {
/* delete other expectation. */
pr_debug("found\n");
rcu_read_unlock();
}
-static int destroy_sibling_or_exp(struct net *net,
+static int destroy_sibling_or_exp(struct net *net, struct nf_conn *ct,
const struct nf_conntrack_tuple *t)
{
const struct nf_conntrack_tuple_hash *h;
struct nf_conntrack_expect *exp;
struct nf_conn *sibling;
+ u16 zone = nf_ct_zone(ct);
pr_debug("trying to timeout ct or exp for tuple ");
nf_ct_dump_tuple(t);
- h = nf_conntrack_find_get(net, t);
+ h = nf_conntrack_find_get(net, zone, t);
if (h) {
sibling = nf_ct_tuplehash_to_ctrack(h);
pr_debug("setting timeout of conntrack %p to 0\n", sibling);
nf_ct_put(sibling);
return 1;
} else {
- exp = nf_ct_expect_find_get(net, t);
+ exp = nf_ct_expect_find_get(net, zone, t);
if (exp) {
pr_debug("unexpect_related of expect %p\n", exp);
nf_ct_unexpect_related(exp);
t.dst.protonum = IPPROTO_GRE;
t.src.u.gre.key = help->help.ct_pptp_info.pns_call_id;
t.dst.u.gre.key = help->help.ct_pptp_info.pac_call_id;
- if (!destroy_sibling_or_exp(net, &t))
+ if (!destroy_sibling_or_exp(net, ct, &t))
pr_debug("failed to timeout original pns->pac ct/exp\n");
/* try reply (pac->pns) tuple */
t.dst.protonum = IPPROTO_GRE;
t.src.u.gre.key = help->help.ct_pptp_info.pac_call_id;
t.dst.u.gre.key = help->help.ct_pptp_info.pns_call_id;
- if (!destroy_sibling_or_exp(net, &t))
+ if (!destroy_sibling_or_exp(net, ct, &t))
pr_debug("failed to timeout reply pac->pns ct/exp\n");
}
.name = "pptp",
.me = THIS_MODULE,
.tuple.src.l3num = AF_INET,
- .tuple.src.u.tcp.port = __constant_htons(PPTP_CONTROL_PORT),
+ .tuple.src.u.tcp.port = cpu_to_be16(PPTP_CONTROL_PORT),
.tuple.dst.protonum = IPPROTO_TCP,
.help = conntrack_pptp_help,
.destroy = pptp_destroy_siblings,