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Diffstat (limited to 'include/net/netfilter/nf_conntrack_timeout.h')
-rw-r--r--include/net/netfilter/nf_conntrack_timeout.h39
1 files changed, 17 insertions, 22 deletions
diff --git a/include/net/netfilter/nf_conntrack_timeout.h b/include/net/netfilter/nf_conntrack_timeout.h
index 9468ab4ad12d..d5f62cc6c2ae 100644
--- a/include/net/netfilter/nf_conntrack_timeout.h
+++ b/include/net/netfilter/nf_conntrack_timeout.h
@@ -11,24 +11,28 @@
#define CTNL_TIMEOUT_NAME_MAX 32
+struct nf_ct_timeout {
+ __u16 l3num;
+ const struct nf_conntrack_l4proto *l4proto;
+ char data[0];
+};
+
struct ctnl_timeout {
struct list_head head;
struct rcu_head rcu_head;
refcount_t refcnt;
char name[CTNL_TIMEOUT_NAME_MAX];
- __u16 l3num;
- const struct nf_conntrack_l4proto *l4proto;
- char data[0];
+ struct nf_ct_timeout timeout;
};
struct nf_conn_timeout {
- struct ctnl_timeout __rcu *timeout;
+ struct nf_ct_timeout __rcu *timeout;
};
static inline unsigned int *
nf_ct_timeout_data(struct nf_conn_timeout *t)
{
- struct ctnl_timeout *timeout;
+ struct nf_ct_timeout *timeout;
timeout = rcu_dereference(t->timeout);
if (timeout == NULL)
@@ -49,7 +53,7 @@ struct nf_conn_timeout *nf_ct_timeout_find(const struct nf_conn *ct)
static inline
struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct,
- struct ctnl_timeout *timeout,
+ struct nf_ct_timeout *timeout,
gfp_t gfp)
{
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
@@ -67,32 +71,23 @@ struct nf_conn_timeout *nf_ct_timeout_ext_add(struct nf_conn *ct,
#endif
};
-static inline unsigned int *
-nf_ct_timeout_lookup(struct net *net, struct nf_conn *ct,
- const struct nf_conntrack_l4proto *l4proto)
+static inline unsigned int *nf_ct_timeout_lookup(const struct nf_conn *ct)
{
+ unsigned int *timeouts = NULL;
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
struct nf_conn_timeout *timeout_ext;
- unsigned int *timeouts;
timeout_ext = nf_ct_timeout_find(ct);
- if (timeout_ext) {
+ if (timeout_ext)
timeouts = nf_ct_timeout_data(timeout_ext);
- if (unlikely(!timeouts))
- timeouts = l4proto->get_timeouts(net);
- } else {
- timeouts = l4proto->get_timeouts(net);
- }
-
- return timeouts;
-#else
- return l4proto->get_timeouts(net);
#endif
+ return timeouts;
}
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
int nf_conntrack_timeout_init(void);
void nf_conntrack_timeout_fini(void);
+void nf_ct_untimeout(struct net *net, struct nf_ct_timeout *timeout);
#else
static inline int nf_conntrack_timeout_init(void)
{
@@ -106,8 +101,8 @@ static inline void nf_conntrack_timeout_fini(void)
#endif /* CONFIG_NF_CONNTRACK_TIMEOUT */
#ifdef CONFIG_NF_CONNTRACK_TIMEOUT
-extern struct ctnl_timeout *(*nf_ct_timeout_find_get_hook)(struct net *net, const char *name);
-extern void (*nf_ct_timeout_put_hook)(struct ctnl_timeout *timeout);
+extern struct nf_ct_timeout *(*nf_ct_timeout_find_get_hook)(struct net *net, const char *name);
+extern void (*nf_ct_timeout_put_hook)(struct nf_ct_timeout *timeout);
#endif
#endif /* _NF_CONNTRACK_TIMEOUT_H */