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-rw-r--r--include/net/x25.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/include/net/x25.h b/include/net/x25.h
index e47fe440d9d7..3b1190514d92 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -161,6 +161,14 @@ struct x25_sock {
unsigned long vc_facil_mask; /* inc_call facilities mask */
};
+struct x25_forward {
+ struct list_head node;
+ unsigned int lci;
+ struct net_device *dev1;
+ struct net_device *dev2;
+ atomic_t refcnt;
+};
+
static inline struct x25_sock *x25_sk(const struct sock *sk)
{
return (struct x25_sock *)sk;
@@ -198,6 +206,13 @@ extern int x25_negotiate_facilities(struct sk_buff *, struct sock *,
struct x25_dte_facilities *);
extern void x25_limit_facilities(struct x25_facilities *, struct x25_neigh *);
+/* x25_forward.c */
+extern void x25_clear_forward_by_lci(unsigned int lci);
+extern void x25_clear_forward_by_dev(struct net_device *);
+extern int x25_forward_data(int, struct x25_neigh *, struct sk_buff *);
+extern int x25_forward_call(struct x25_address *, struct x25_neigh *,
+ struct sk_buff *, int);
+
/* x25_in.c */
extern int x25_process_rx_frame(struct sock *, struct sk_buff *);
extern int x25_backlog_rcv(struct sock *, struct sk_buff *);
@@ -282,6 +297,8 @@ extern struct hlist_head x25_list;
extern rwlock_t x25_list_lock;
extern struct list_head x25_route_list;
extern rwlock_t x25_route_list_lock;
+extern struct list_head x25_forward_list;
+extern rwlock_t x25_forward_list_lock;
extern int x25_proc_init(void);
extern void x25_proc_exit(void);