tcp/dccp: fix hashdance race for passive sessions

[karo-tx-linux.git] / include / net / inet_connection_sock.h

diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 63615709839d1c958142e0c4ad27512aa570a1da..481fe1c9044cfd8b49585139e24df16b0716debf 100644 (file)
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -43,7 +43,9 @@ struct inet_connection_sock_af_ops {
        int         (*conn_request)(struct sock *sk, struct sk_buff *skb);
        struct sock *(*syn_recv_sock)(const struct sock *sk, struct sk_buff *skb,
                                      struct request_sock *req,
-                                     struct dst_entry *dst);
+                                     struct dst_entry *dst,
+                                     struct request_sock *req_unhash,
+                                     bool *own_req);
        u16         net_header_len;
        u16         net_frag_header_len;
        u16         sockaddr_len;
@@ -272,6 +274,9 @@ void inet_csk_reqsk_queue_add(struct sock *sk, struct request_sock *req,
                              struct sock *child);
 void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
                                   unsigned long timeout);
+struct sock *inet_csk_complete_hashdance(struct sock *sk, struct sock *child,
+                                        struct request_sock *req,
+                                        bool own_req);
 
 static inline void inet_csk_reqsk_queue_added(struct sock *sk)
 {