[NET]: Introduce protocol-specific destructor for time-wait sockets.

[linux-2.6-omap-h63xx.git] / include / net / timewait_sock.h

diff --git a/include/net/timewait_sock.h b/include/net/timewait_sock.h
index 2544281e1d5e60f3e8b60ff1006327135c452576..be293d795e385396cf2e3e7f7761e1e1efd223c7 100644 (file)
--- a/include/net/timewait_sock.h
+++ b/include/net/timewait_sock.h
@@ -19,6 +19,7 @@ struct timewait_sock_ops {
        unsigned int    twsk_obj_size;
        int             (*twsk_unique)(struct sock *sk,
                                       struct sock *sktw, void *twp);
+       void            (*twsk_destructor)(struct sock *sk);
 };
 
 static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
@@ -28,4 +29,10 @@ static inline int twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
        return 0;
 }
 
+static inline void twsk_destructor(struct sock *sk)
+{
+       if (sk->sk_prot->twsk_prot->twsk_destructor != NULL)
+               sk->sk_prot->twsk_prot->twsk_destructor(sk);
+}
+
 #endif /* _TIMEWAIT_SOCK_H */