X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Finclude%2Fnet%2Ftcp.h;h=e9d7a8ef9a6d6ee70da47892920d8db38dc9eaf5;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hp=414d822bc1db778c3606c62a346227228f7319f7;hpb=c189ccac5702322ed843fe17057035b7222a59b6;p=kvmfornfv.git

diff --git a/kernel/include/net/tcp.h b/kernel/include/net/tcp.h
index 414d822bc..e9d7a8ef9 100644
--- a/kernel/include/net/tcp.h
+++ b/kernel/include/net/tcp.h
@@ -1156,6 +1156,7 @@ static inline void tcp_prequeue_init(struct tcp_sock *tp)
 }
 
 bool tcp_prequeue(struct sock *sk, struct sk_buff *skb);
+int tcp_filter(struct sock *sk, struct sk_buff *skb);
 
 #undef STATE_TRACE
 
@@ -1510,6 +1511,8 @@ static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unli
 {
 	if (sk->sk_send_head == skb_unlinked)
 		sk->sk_send_head = NULL;
+	if (tcp_sk(sk)->highest_sack == skb_unlinked)
+		tcp_sk(sk)->highest_sack = NULL;
 }
 
 static inline void tcp_init_send_head(struct sock *sk)